Algebra Introduction - the basics

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  • Опубликовано: 17 окт 2024

Комментарии • 1 тыс.

  • @8yerbrain
    @8yerbrain 10 лет назад +411

    As an adult who is mathematically illiterate, I am fortunate indeed for people like yourself who have taken the time to share your knowledge with us online. It is appreciated very much!

    • @8yerbrain
      @8yerbrain 9 лет назад +8

      Maya Summers
      It's easy to slip through public schools without much of an education. You merely have to show up some of the time.

    • @I-Need-Saving
      @I-Need-Saving 9 лет назад +9

      8yerbrain Freaking dang straight. Not everybody can learn math well. Heck 4 out of 3 people suck at math...see what I did there lol ;) but for real, I floated through high school and graduated. Never could learn math well. These videos have helped me more in the past 30 minutes of just watching them more than all my years in school till I graduated.

    • @conradbrookesxdplayz
      @conradbrookesxdplayz 7 лет назад +5

      Freckle Drew, it can't be four out of three if some people are good at math.

    • @aleh.6302
      @aleh.6302 7 лет назад +5

      actually i can't see what you did there im sarcastically blind

    • @solomon2532
      @solomon2532 7 лет назад

      literally coulda said thanks

  • @mega88maru
    @mega88maru 5 лет назад +37

    i have a math exam tomorrow and this legit helped me understood everything my teacher had confused me about for 3 months!! thank you so much for this

  • @Wa7131
    @Wa7131 8 лет назад +28

    I have my end of year maths exam today and I've been stuck on how to do algebra for a while now, now I get it. Thank you!

  • @firstname4476
    @firstname4476 5 лет назад +6

    Tried doing my GCSE math at school and failed every time really badly , thought math was just impossible for me . So After I finished my alevels , I really needed math to do anything . So I went to a local college one night a week for 6 months and used this channel to revise and refresh topics I found difficult . So I did the exam again and finally got a C . Don’t know why but at school I found that I learned nothing but a smaller class at the college and help from RUclips videos made me feel reasonably comfortable and confident when doing the exam . Huge thanks for these kind of videos !

  • @monique-octowhale
    @monique-octowhale 4 года назад +29

    It's 2am. I'm supposed to be studying for my University torts law exam. I haven't studied any maths in 3 years. Idk why I'm here; but I enjoyed the algebra refresher.

    • @aaronruddell7448
      @aaronruddell7448 4 года назад +4

      It’s always good to refresh your brain with some maths :)

    • @hawks9939
      @hawks9939 3 года назад +6

      Here because I generally SUCK at maths.

    • @eedamuhi8916
      @eedamuhi8916 3 года назад +3

      @@hawks9939 same

    • @أوباما-ن4ب
      @أوباما-ن4ب 3 года назад +1

      @Monique
      did u pass

  • @dontuse4749
    @dontuse4749 7 лет назад +23

    This channel is fab my mom actually told me about this and I love your accent you make maths easy and kind of fun for me thanks a bunch mate 😁 😊

  • @sarahc8369
    @sarahc8369 6 лет назад +11

    This has taught me more than I have learned in months of studying. Thank you !

  • @Baghuul
    @Baghuul 7 лет назад +767

    Is it me or do some public school teachers suck at explaining??

    • @romankeller314
      @romankeller314 7 лет назад +37

      I think teaching math is probably harder than teaching other subjects. It's very hard to explain something like algebra that makes sense to a bunch of school kids.

    • @edblopp5500
      @edblopp5500 7 лет назад +6

      i agree with u

    • @davidflorendo196
      @davidflorendo196 7 лет назад +12

      Maybe you suck at understanding

    • @maryamadahir1199
      @maryamadahir1199 7 лет назад +35

      They don't teach at all. They're just sitting there and collecting money from the government.

    • @carrotrabbit6805
      @carrotrabbit6805 7 лет назад +5

      Baghuul You are right, I absolutely hate going to public school.

  • @gillianlingo2431
    @gillianlingo2431 7 лет назад +679

    Dear Algebra, Stop asking us to find your x. Because she's never coming back. Don't ask y.

  • @ChuksNkem
    @ChuksNkem 10 лет назад +2

    Oh my gosh...thank you so very much. It has taken me 25yrs to get it. God bless you.

  • @Jess_01.
    @Jess_01. 9 лет назад +270

    Very hard question-
    2b
    or not 2b, that is the question.

    • @typicalmonkey391
      @typicalmonkey391 8 лет назад +2

      2b?

    • @donkschlonk
      @donkschlonk 8 лет назад +11

      2b as in to be
      yoda i think or something
      2b or not 2b
      =
      to be or not to be

    • @aleh.6302
      @aleh.6302 7 лет назад +2

      2b or not 2b and size matters not idk

    • @canned_doughnuts_5222
      @canned_doughnuts_5222 7 лет назад +10

      I know im late on this but ...
      To be, or not to be, that is the question:
      Whether 'tis nobler in the mind to suffer
      The slings and arrows of outrageous fortune,
      Or to take Arms against a Sea of troubles,
      And by opposing end them: to die, to sleep
      No more; and by a sleep, to say we end
      the heart-ache, and the thousand natural shocks
      that Flesh is heir to? 'Tis a consummation
      devoutly to be wished. To die, to sleep,
      To sleep, perchance to Dream; aye, there's the rub,
      for in that sleep of death, what dreams may come,
      when we have shuffled off this mortal coil,
      must give us pause. There's the respect
      that makes Calamity of so long life:
      For who would bear the Whips and Scorns of time,
      the Oppressor's wrong, the proud man's Contumely, [F: poor]
      the pangs of despised Love, the Law’s delay, [F: disprized]
      the insolence of Office, and the spurns
      that patient merit of the unworthy takes,
      when he himself might his Quietus make
      with a bare Bodkin? Who would Fardels bear, [F: these Fardels]
      to grunt and sweat under a weary life,
      but that the dread of something after death,
      the undiscovered country, from whose bourn
      no traveller returns, puzzles the will,
      and makes us rather bear those ills we have,
      than fly to others that we know not of.
      Thus conscience does make cowards of us all,
      and thus the native hue of Resolution
      Is sicklied o'er, with the pale cast of Thought,
      And enterprises of great pitch and moment, [F: pith]
      with this regard their Currents turn awry, [F: away]
      And lose the name of Action. Soft you now,
      The fair Ophelia? Nymph, in thy Orisons
      Be all my sins remember'd.

    • @mathewlangat5068
      @mathewlangat5068 6 лет назад +1

      Good

  • @powermedal3578
    @powermedal3578 3 года назад +1

    I tried everything to learn this stuff until I found your channel. Thankfully, I graduated community college 2 years ago because of your videos. If it wasn't for your lessons, I would still be stuck in remedial classes. I am so grateful and words cannot express. Thank You ... Thank You ... Thank You !!! You are the King👑

  • @aimell3117
    @aimell3117 8 лет назад +4

    Love these videos, I'm looking at returning to education after 6 years away and I'm shocked at how much basic maths I've managed to forget. Your videos are really helping me refresh myself!

  • @Jabba_the_Kench
    @Jabba_the_Kench 8 лет назад

    Is there any videos for graph.Algebra is easy but the graph is bugging me.Do you have any similar video of this,but for graph?

  • @syafirahroger7114
    @syafirahroger7114 8 лет назад +237

    im having an algebra test tommorow, pray for me

    • @lukew7714
      @lukew7714 8 лет назад +4

      Syafirah roger I got one tomorrow to

    • @syafirahroger7114
      @syafirahroger7114 8 лет назад +3

      I pray xD

    • @foreheadboy725
      @foreheadboy725 7 лет назад +1

      Syafirah roger how did you guys do?

    • @syafirahroger7114
      @syafirahroger7114 7 лет назад +2

      not so great xd

    • @kaitlynfarmer3650
      @kaitlynfarmer3650 7 лет назад +2

      Syafirah roger *prays* little to late? xD I have one in a week. Yes Christmas..... well the day after. It's in the pc.

  • @hollycolman5140
    @hollycolman5140 4 года назад +1

    Best maths channel I've ever come across 😁😁👌

  • @alexoad4532
    @alexoad4532 8 лет назад +25

    tecmath for president!!!

  • @lindacarter4543
    @lindacarter4543 9 лет назад +2

    Tecmath you are always so relaxed about the math.

  • @krozareq
    @krozareq 9 лет назад +23

    "Aside from school work, where is algebra used in a daily life?" (no reply button) In doing many things. Programming and web design uses variables and formulas to parse outputs from a database. Even simple apps you can make will store user data in variables and parsed by the app. The only difference is that in programming, variables have names like "DB_unit_value". Scriptmaking can make your life much easier in the modern age. Understanding the underlying math also makes analyzing statistical data far easier and you'll discover a lot more than what SPSS will normally show you. Engineering uses a lot of it. All the hard sciences also use it extensively. Even the humanities disciplines, such as sociology, now use a lot of formulas in literature. Most high-paying jobs require an extensive math knowledge. Engineer majors are doing far better out of college than a history major. Many people fear the math, so they settle for liberal arts degrees. Learn it now the best you can and it will become easier for you and you won't have to settle later on.

    • @tranqdelerion8536
      @tranqdelerion8536 5 лет назад +2

      Krozar TAL I think it took longer you writing this than my teacher took to teach me 2+2=4-1=3 get the joke

    • @awsumguy
      @awsumguy 5 лет назад +3

      I make programs and games and you don't need algebra. Plus, you said daily. I'm pretty sure normal people don't code or script. So yeah, algebra is useless

    • @monogamyisforslaves3867
      @monogamyisforslaves3867 4 года назад +2

      . but its fun

    • @kellanfeng
      @kellanfeng 3 года назад

      @@awsumguy Algebra can help you a lot in physics and other science subjects

    • @notyourdad361
      @notyourdad361 3 года назад

      @@kellanfeng but like he said, not everyone need that and job interviews throw at you these stuff

  • @ruffbean8570
    @ruffbean8570 3 года назад +2

    I missed so much from you. How come I never come across your tutorials earlier on? Your tutorials on algebra have been so much helpful since I came across them. I can't praise you much enough. Thank you so much. I am now able to teach algebra to my 7th and 8th Graders with ease. Thanks again.

  • @attacknblack1984
    @attacknblack1984 11 лет назад +3

    Dude, you actually make this stuff fun to do

  • @CraigsMegaMix
    @CraigsMegaMix 10 лет назад +1

    Good vid, it has definitly helped me. The only thing i don't is why people like to you the letter "x" it looks so much like the multiplication sign 'x', when learning it can be confusing.

  • @echoesofsilence22
    @echoesofsilence22 4 года назад +68

    My 1st grade math teacher: math is all about numbers!
    me now: *sees letters in math*
    my brain: *wut my math teacher is a lier!*

  • @bobmarley6161
    @bobmarley6161 4 года назад +1

    Seriously... Thank you... Fantastic explanation and guide through.... Best regards and stay safe..... All the way from the UK

  • @mackiiev9113
    @mackiiev9113 6 лет назад +14

    you make it a way easier than any of my teachers do!

  • @favourbangura3864
    @favourbangura3864 7 лет назад +1

    You are the best. Very simple and Crystal clear

  • @lbarnwe227
    @lbarnwe227 10 лет назад +6

    omg i was about to give up but you and this video is giving me some hope!

  • @nishatlala3990
    @nishatlala3990 10 лет назад +1

    Man you are a life saver i used to score such low grades and in the spring exams i scored 90 in math I

  • @danielwarneck7571
    @danielwarneck7571 9 лет назад +120

    sounds like bruce from nemo

    • @madoxgaudet3406
      @madoxgaudet3406 5 лет назад +3

      daniel warneck fr fr

    • @oscariscool.1038
      @oscariscool.1038 5 лет назад +3

      Madox Gaudet he said this 4 years ago he’s probs forgot he even said that lmao

    • @laya2662
      @laya2662 5 лет назад +1

      Narlie bruhhh

    • @RS_SYPH
      @RS_SYPH 4 года назад

      💀

    • @gezzapk
      @gezzapk 4 года назад

      Well he has an Australian accent.

  • @phuonglu2995
    @phuonglu2995 3 года назад +1

    Thank you. I lost my fundamental when I was grade six. The way you explain, easy to understand.

  • @_PurplePhoenix
    @_PurplePhoenix 7 лет назад +234

    W h a t

    • @unlimited_j9985
      @unlimited_j9985 4 года назад +2

      True

    • @user-pz2iu3iu8n
      @user-pz2iu3iu8n 4 года назад +1

      Yesss so true except from my English and pe teacher they are so nice

    • @preciousrivera8394
      @preciousrivera8394 3 года назад

      False

    • @anxerz8792
      @anxerz8792 3 года назад +3

      @@preciousrivera8394 why false? r u a teacher?

    • @anxerz8792
      @anxerz8792 3 года назад +1

      @@user-pz2iu3iu8n are you a part of project zorgo?

  • @lauramason2883
    @lauramason2883 9 лет назад +1

    Thank you!! I'm just starting high school, and I didn't understand algebra at all, you gave me an idea on how to do simple equations. Thank you again

  • @ryanmasrour4945
    @ryanmasrour4945 7 лет назад +3

    Thanks so much it jogged my memory just in time for my y8 yearly.

  • @ellennyhan9580
    @ellennyhan9580 10 лет назад +1

    your videos are brilliant and im in the middle of big exams and your videos are my maths study thank you so much i got a good grade for my christmas exam and i hope to get one for my summer exams.

  • @wl9802
    @wl9802 6 лет назад +3

    I can not thank you enough for this. Made my life so much easier 👏🏻

  • @mastercarrot4382
    @mastercarrot4382 6 лет назад

    Your handwriting is so neat and you explained it so well. I've got SATS tomorrow and sometimes algebra is in it. Our teacher refuses to teach algebra and this video really helped. Thank you.

  • @monsterjazzlicks
    @monsterjazzlicks 8 лет назад +67

    I find it less confusing to write a '.' (dot) for the MULTIPLY sign than a ''x' (cross) as you can end up with multiple crosses everywhere!

    • @tecmath
      @tecmath  8 лет назад +11

      +monsterjazzlicks
      thanks for the comment....
      I have just started doing the same thing for the reason you say. So much easier!

    • @monsterjazzlicks
      @monsterjazzlicks 8 лет назад

      tecmath Cheers Tecmath, I am new to Algebra and Maths in general (hence I am a late-starter). Thanks.

    • @antimattermemes3491
      @antimattermemes3491 8 лет назад +3

      i was taught to use an asterisk

    • @monsterjazzlicks
      @monsterjazzlicks 8 лет назад

      Professor Ozpin Well your the Professor so I won't be arguing with you! ;-)

    • @antimattermemes3491
      @antimattermemes3491 8 лет назад +2

      monsterjazzlicks heh, not a real professor. Its a RWBY reference :P

  • @cp2342
    @cp2342 3 года назад

    Legit just watched an online maths class I’ve gone back to studies to finish my year 12 and literally couldn’t understand the lecturers or the study notes I have I’m not even 5 minutes into this video and you’re making more sense

  • @WadeleneNicola
    @WadeleneNicola 8 лет назад +9

    you are too good, I have to subscribe to your channel, I remember everything, by just looking at your video...

  • @nuggetzor
    @nuggetzor 5 лет назад +1

    I'm really bad at math and it annoys me, so I just put this on while watching RUclips with the wife who is quite switched on with math. We both started doing these together. I never understood algebra at school (I was in the second last class at my school..). This is one of the first times I actually understood letters in a numbers world. Thank you! I might look at doing an adult math class I think

  • @krozareq
    @krozareq 9 лет назад +5

    Your videos are a huge help. Thanks!

  • @sin3095
    @sin3095 3 года назад +1

    He’s soo good at explaining

  • @1evilgsta1
    @1evilgsta1 9 лет назад +3

    Thank you so much for this channel, my teacher makes it so confusing!.

  • @krunchynoodles5779
    @krunchynoodles5779 10 лет назад +1

    I haven't done algebra for a long time and I forgot a little bit, only when I meet this question, like this: 8y x 9x, but thanks to you, who gave my memory back, I now remember how to do that type of that equation.

  • @Chambers-xe2he
    @Chambers-xe2he 7 лет назад +31

    I learned this in 15 minutes unlike a teacher taking 1 hour and a half.

    • @aidensplanet
      @aidensplanet 7 лет назад +1

      Chambers1831 right? my teacher took like what? a whole hour to explain this while i learned this in the video in 10 minutes so I don't get why the schools make teachers explain things in like an hour when they could take 10-19 minutes

    • @bobstevee7999
      @bobstevee7999 6 лет назад

      nobody cares

    • @yasinkhaled9061
      @yasinkhaled9061 6 лет назад +2

      Bob stevee shut up I do it's called learning fast

    • @nicki2390
      @nicki2390 3 года назад

      @@bobstevee7999 someone’s jealous they can’t learn algebra fast 🥺🥺

  • @MM0SDK
    @MM0SDK 8 лет назад +1

    Only half way through this video and it's really helping me. Thank you.

  • @cherylnyang9141
    @cherylnyang9141 8 лет назад +4

    This was so much held for me!! Thank you!!

  • @paulmckenner579
    @paulmckenner579 7 лет назад

    Starting prep course for uni, very simplistic explanation on how to understand algebra, thank you.

  • @johnellison1305
    @johnellison1305 10 лет назад +4

    You need to make allot more videos. You explain things very well.

  • @abbeyburt8724
    @abbeyburt8724 7 лет назад

    its great how you go over the examples more than once it gives a better impact on learning. You also show great examples for us to do that not many math channels at all do alll they do is explain what it is this is way better thumbs up

  • @nickiilewis7336
    @nickiilewis7336 10 лет назад +3

    thank you I finally understand it, well there is more to learn :)

  • @conorwalsh4900
    @conorwalsh4900 5 лет назад +1

    Thank you so much your a savior I have a test tomorrow and I didn’t have a clue about algebra

  • @peelomilo
    @peelomilo 7 лет назад +94

    Dear math, please stop asking us to find your x. shes never coming back.

    • @m4n4h1l
      @m4n4h1l 6 лет назад +15

      Yeah and we don't know y

    • @NeverEver321
      @NeverEver321 6 лет назад +5

      Too much cheese lol.

    • @milicorrea8415
      @milicorrea8415 6 лет назад +2

      😂😂😂

    • @Buttermommy
      @Buttermommy 5 лет назад +4

      Funnt you people steal the comment i posted on the same channel from 4 years ago... great effort to pretend you're original...

    • @imbaymax546
      @imbaymax546 5 лет назад +2

      Lol

  • @masterhalim8263
    @masterhalim8263 2 года назад

    Basic idea of algebra, but very essential ones. Learnt a lot from this video. The way you present the lesson make it looked so easy. The explanation also very smooth and easy to follow. Thank you very much.

  • @ewinter9021
    @ewinter9021 9 лет назад +10

    Good video, but you should of used the Dot for multiplication instead of another x. It gets confusing to look at when you do
    (6x x x 3 x y) at 10:40 . But like I said good video.

    • @aemonwarrick4654
      @aemonwarrick4654 9 лет назад

      Agreed.

    • @adnaali8417
      @adnaali8417 9 лет назад

      Me too.

    • @denswin
      @denswin 9 лет назад +1

      he's not using 3 x's he's using the greek symbol chi for the 6chi x 3chi... observe and learn... a dot is not multiply to distinguish for the ignorant and confused how about a *

  • @monsterjazzlicks
    @monsterjazzlicks 8 лет назад

    The best tutorial on algebra I have seen so far. This is perfect for my current skill set. I hope the degree of difficulty increases gradually!

  • @TheKolleshi
    @TheKolleshi 10 лет назад +9

    You are my new teach ^_^ :P

  • @chloe5369
    @chloe5369 2 года назад

    you are literally better than my maths teacher, I was struggling with algebra until I found this video, I have a lot more knowledge now ty!

  • @raymondtrevino1980
    @raymondtrevino1980 10 лет назад +3

    It's true he explains it so well LOVE IT thank you.

  • @galemckiddy5120
    @galemckiddy5120 Год назад +1

    Good job explaining this!

  • @brooketaylor2630
    @brooketaylor2630 9 лет назад +87

    Why aren't you my teacher????

    • @neotf2
      @neotf2 9 лет назад +6

      Yeah, my teacher has tried for months and I still don't understand her explanation. But I understood the first time I watched this video. They also teach overcomplicated techniques that you're never going to use...

    • @MariaVargas-ry4hv
      @MariaVargas-ry4hv 9 лет назад +3

      Miss Cakelyn I agree! I believe that the simpler the better and if the teacher makes it with some comical jokes, the lesson becomes very entertaining to learn it and that is how I got my As in my CUNY exam because I had a comical professor that a right amount of balance of jokes and lessons and time for questions and practices on board made it much more easier for me to have learned it after several tries with different professors that as mentioned make it kind of boring and tedious and it's really hard to learn this in that pattern. If algebra is taught with simplicity then everything else would be less complicated. :) Hang in there, ...you too WILL A's YOUR ALGEBRAIC PROBLEMS , TOO :D just don't give up, alright? ;D

    • @esha6261
      @esha6261 6 лет назад

      Maria Vargas ty

    • @imbaymax546
      @imbaymax546 5 лет назад

      Same

  • @chadbesner
    @chadbesner 10 лет назад +1

    Thank you soo much when i first watched this i was horrible at algebra I DIDNT EVEN know it! But now im a pro

  • @kweenb3366
    @kweenb3366 6 лет назад +3

    Helped me out so ducking much thank you

  • @lily_lovestar3664
    @lily_lovestar3664 7 лет назад

    OMG this helped me a lot, I'm a student in year 6 and trying out for hs seal program, I'm taking an test 2 days later and want to learn my maths even better, it's simple and easy to understand thx u!

  • @fmfm579
    @fmfm579 10 лет назад +5

    Hi
    , thanks for your video, in a long expression there too many signs of addition and subtraction, how do I figure out whether it's addition or subtraction. Here is an expression I am confused with.
    4a-5a+b-2b+2a=
    Answer I had was:
    3a+b
    In the text book the answer is:
    a-b
    Thanks

    • @tecmath
      @tecmath  10 лет назад +2

      Fajol Miah For a question like 4a-5a+b-2b+2a, to answer this you group like terms. Don't worry about whether you are adding or subtracting yet, just group like terms...So for (a) we have +4a, -5a, and +2a. Put these together to get 1aFor (b) we have +b and -2b. Put these together to get 1bSo the answer is a + b.

    • @halaayman6107
      @halaayman6107 10 лет назад +2

      The answer is a-b not a+b 😂

    • @MariaVargas-ry4hv
      @MariaVargas-ry4hv 9 лет назад

      Fajol Miah follow formula: P.E.M.D.A.S. P=Parenthesis, E=Exponent, M=Multiplication, D=Division, A=Addition, S=Subtraction. Whatever order you see it coming first , follow this formula. I hope this works. I actually got 1a -1b.

    • @epicsta39thegreat55
      @epicsta39thegreat55 9 лет назад

      tecmath wouldnt the answer be 80a3b2

    • @MariaVargas-ry4hv
      @MariaVargas-ry4hv 9 лет назад

      To what problem is this solution of ?

  • @danieltadele4049
    @danieltadele4049 6 лет назад +1

    Sir, you deserve a Math's Nobel prize.

  • @mochacupofcoffee8662
    @mochacupofcoffee8662 4 года назад +4

    Is it just me or do I learn better when being taught by an Australian teacher!? I find it riveting when I hear somebody say "G'day Mate" XD

  • @powered2be
    @powered2be 3 года назад +1

    I wish I had a teacher like this man when I was a kid... I would have not failed algebra the way I did...Teachers will bit me up for failing the exam, and I was always anxious about failing and to make the story short they always bit me up...I grew up in a third world country...viewing this video everything makes sense, is not as difficult as I though it was. All that biting for nothing...

  • @Ancientknowledge
    @Ancientknowledge 8 лет назад +148

    I learned that math is nothing but memory

  • @victoriawilson25
    @victoriawilson25 6 лет назад

    This has really helped with 7th grade maths. Thank you your teaching is patient and methodical!

  • @a.l2663
    @a.l2663 7 лет назад +8

    6th grade class be like
    things I learnt in school year: who to camp in toilet to skip class
    in this video: algebra actual algebra not school one like x+1=2 what is x?

    • @cbrrudy2
      @cbrrudy2 6 лет назад +2

      Why am I relating so hard right now

    • @animemysteries
      @animemysteries 3 года назад +1

      same over here

  • @dane9027
    @dane9027 8 лет назад

    This is really useful, having a lot of trouble in math right now and this is helping.

  • @ali2k517
    @ali2k517 5 лет назад +7

    Roses are red
    Violets are blue
    I just got a like
    Wait why is it blue

  • @m0ther_bra1ned12
    @m0ther_bra1ned12 6 лет назад +1

    Incredibly easy to follow. Your a great teacher. Thank you!

  • @Cprior129
    @Cprior129 10 лет назад +13

    P= 5x - 2y
    Work out the value of P when x= 3 and y= -4
    stuck please help.. :(

    • @tecmath
      @tecmath  10 лет назад +25

      Chloe Prior P= 5x - 2y Work out the value of P when x= 3 and y= -4Break it into parts,5x means 5 times x. If x = 3, then 5 x 3 = 152y means 2 times y. If y = -4, then 2 x -4 = -8P= 5x - 2y = 15 - -8 (15 minus negative eight!) = 15 + 8 = 23

    • @jdover6597
      @jdover6597 9 лет назад +5

      I'm sorry you just made it confusing tecmath ;) All you have to do is find p's value. Since P is by itself everything on the right added, subtracted, multiplied, and divided is your answer!

    • @rightway1298
      @rightway1298 9 лет назад

      J dover hey are you good at maths you can help me to learn algebra coz i really need help plzz if you can??

    • @makieextreme2667
      @makieextreme2667 9 лет назад

      Hey Kevin I can help you

    • @makieextreme2667
      @makieextreme2667 9 лет назад

      I'm a grade A+ student 7th best in Australia

  • @capoeirarocks
    @capoeirarocks 3 года назад +2

    From this 19 min vid i lirnd more then i lernid my ol life

  • @userjessarza
    @userjessarza 4 года назад +8

    When ur in grade 6 and is really dumb at maths so U have to learn everything before you fail and go to high school.

    • @minamujezin9093
      @minamujezin9093 4 года назад +4

      YESSS THATS WHY IM WATCHING THISSSS............................................... Im dumb😑😑😑😑😐😐😐😐
      PS im in grade 6

    • @animemysteries
      @animemysteries 3 года назад +2

      im not even in sixth grade but i just want to get ahead , that's why im watching this vid XD....people in my class say that im a robot because im too ahead ;)

  • @timiramarieee3610
    @timiramarieee3610 6 лет назад

    This is really helpful I use to watch math antics but sometimes I’ll get confused watching that but this helps because u break everything down in explain it correctly I’m having really bad problems with algebra but this is giving me hope

  • @Esotsm
    @Esotsm 11 лет назад +8

    :D thank you

  • @BananaSplitzh
    @BananaSplitzh 2 года назад

    You have great pace and tone for teaching. Keep them up!!

  • @rainbowterdiy7238
    @rainbowterdiy7238 6 лет назад +4

    HOW ON EARTH IS TECMATH NOT MY TEACHER!!!??

  • @brinagulic4185
    @brinagulic4185 5 лет назад +1

    This is amazing. You are like a math bob ross.

  • @MariaVargas-ry4hv
    @MariaVargas-ry4hv 9 лет назад +57

    Aside from school work, where is algebra used in a daily life?

    • @adamgeorge1510
      @adamgeorge1510 9 лет назад +3

      +Maria Vargas go find the documentary video about The Math Mystery.

    • @victornaut
      @victornaut 7 лет назад +25

      Let's say that if it wasn't for math, you wouldn't have posted that comment...

    • @bjarke7886
      @bjarke7886 7 лет назад +8

      You cracked it, society´s smartest people have been trying to push the frontier of math for more then 2000 years but you sir, you are above them, you figured out its all for nothing and its just bs,. What a genius!

    • @missionpupa
      @missionpupa 7 лет назад +11

      I think you need to learn algebra at least. It's just a shame they don't teach logic in sub tertiary education.
      You say you don't need math, you might be right, since there are so many jobs now where you don't have to. But guess what created those jobs, or your phone, or your computer, or electricity, or internet, or your stove, or your microwave, or your car. Pretty much any technological advancement you know.
      How dare you say math is useless, only someone who is scientifically illiterate would utter those words. Be grateful for people that learned the subject so you can have a comfortable life.

    • @relaxation_and_tax_evasion
      @relaxation_and_tax_evasion 6 лет назад +3

      Literally all you need in life is to master percentages, division, multiplication, addition, and subtractions .-. Percentages can be many different things like decimals, fractions, and shopping

  • @joekay8194
    @joekay8194 8 лет назад

    Great help for my exams dunno what I would do without you

  • @meenakshisingh4484
    @meenakshisingh4484 5 лет назад +3

    G’day mate👍😂😂

  • @Garf_malarf
    @Garf_malarf 10 лет назад +1

    Thank you so much for the videos im taking my asvab in 2 weeks and was scared that I wouldnt get the math portion but your videos help me greatly

  • @Julliangg
    @Julliangg 8 лет назад +11

    why? just why? if you can use number and just numbers why do we need letters, i hate algerba

  • @joeldangiwa7939
    @joeldangiwa7939 4 года назад

    This was really helpful and I learned alot in just under 19 minutes while school takes me up to 2 or 3 hours just to learn these kind of topics thanks alot this has helped me understand algebra a bit better.

  • @kimchilders9501
    @kimchilders9501 9 лет назад +15

    Why isn't 3x-2x=1x? Why just x???????

    • @danielwarneck7571
      @danielwarneck7571 9 лет назад +13

      1x = x

    • @s2thebassest
      @s2thebassest 9 лет назад

      Because you only have 1 x. 1x = x, because x*1= x.

    • @MariaVargas-ry4hv
      @MariaVargas-ry4hv 9 лет назад +4

      Kim Childers Good question because I questioned myself the same. :) I hope it is explained :)

    • @epicsta39thegreat55
      @epicsta39thegreat55 9 лет назад

      Umm the answer is actually 2x

    • @MariaVargas-ry4hv
      @MariaVargas-ry4hv 9 лет назад +1

      X is any integer. It is used mostly in algebra these letters to understand and solve algebraic math problems. It's made this way to help people use more the mind in solving math. I hope this helps you. God bless you....and don't stop, don't give up in learning algebra. Take it from me....it's very hard at the beginning but once you master the concept of algebra you'll love it so much that all you want to do is algebra math all the time...believe me! It's true...just study as much as you can & soon before you know it you'll know how to do these algebraic expressions in math :) Again, hoping that this advice from me helps you :) GOOD LUCK! :D

  • @Weroculey
    @Weroculey 10 лет назад +1

    thank you!!!!!! I never understood letters as numbers until now thank you so much!

  • @adnaali8417
    @adnaali8417 9 лет назад +13

    I am in 4th Grade and i get this. What grade is this maths for anyways.

    • @pslservices70
      @pslservices70 9 лет назад

      sec 2 at my school lol yeach us calculus

    • @JonJonBonezto
      @JonJonBonezto 9 лет назад +1

      Mr.Pony Gamer Plus wtf is What grade is math(s) for anyways.

    • @bruh-tt3xp
      @bruh-tt3xp 9 лет назад +10

      Now go learn your grammar because it sucks

    • @msp123LILLYROCKS
      @msp123LILLYROCKS 9 лет назад

      I'm in grade 6 lol and we learn this my mum says she learnt it in highschool 😂😂

    • @gabeautyvlogsx5250
      @gabeautyvlogsx5250 9 лет назад +2

      U don't get this. U don't get your grammar either

  • @DNAChallenge
    @DNAChallenge 6 лет назад

    I flunked basic algebra in school, had to have a tutor and still didn't get it now in my 50's I get it, and I must say you have such a great approach in teaching it that it makes it palatable for someone who developed a distaste for math so long now ago, than you!

  • @seabeach7769
    @seabeach7769 9 лет назад +12

    I've never seen "X" written like this-never.

    • @bruh-tt3xp
      @bruh-tt3xp 9 лет назад

      Ikr

    • @adamgeorge1510
      @adamgeorge1510 9 лет назад +1

      +cindy beach reminds me of the shape of my own 'Ex' hahaha xD

    • @teddytaffy4574
      @teddytaffy4574 5 лет назад +1

      It’s so it’s doesn’t get confused with the times symbol

  • @arazali5271
    @arazali5271 4 месяца назад +1

    I have a big test about maths which talked about algebra and this really helped me out
    hope i remain in set 1 in maths which i am currently🙂

  • @antimattermemes3491
    @antimattermemes3491 8 лет назад +3

    +tecmath Are you a teacher by chance? If not you should be.

    • @CubicleComa369
      @CubicleComa369 8 лет назад +1

      Professor Ozpin our class thinks he may be our teacher due to how similar they sound and the fact that they both do maths very well

    • @monogamyisforslaves3867
      @monogamyisforslaves3867 4 года назад

      @@CubicleComa369 Ozpin

  • @JohnDoe-wq1fg
    @JohnDoe-wq1fg 7 лет назад

    I have learned more from this video about algebra then from school. Thx for making this video I really appreciate it.

  • @edziepro
    @edziepro 8 лет назад +3

    Doing an Algebra Test tomorrow...wish me luck! xD

  • @caelonnie9264
    @caelonnie9264 7 лет назад +1

    5 years of high school & I never understood this, due to teachers teaching SUPER long routes of math!
    I understood this in 2 mins😫🙌🏾

  • @daddydongo1843
    @daddydongo1843 8 лет назад +6

    Dear algebra you have been keep in telling to find x but she is nowhere to be found!and dont ask y ...

    • @tonyle2733
      @tonyle2733 6 лет назад

      DaddyDongo you copied somebody.

  • @andaee
    @andaee 2 года назад +1

    This video was so helpful! Thank you!