3 Variables 3 Equations Solving Using Substitution Method

In this video we discuss how to solve a system of linear equations in 3 variables with 3 equations using the substitution method.
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[@Goofyinformation]

I legit thought from the thumbnail it was Jeff bezos

[@user-jj7mj8pq6w]

This makes so much more logical sense than the inverse matrix method! Thank you

[@cmayotte9431]

Thank you for covering every thing Organic Chemistry Tutor hasn't, you two are literally the reason I'm passing 10th grade

[@MariosMathTutoring]

Happy to help!

[@lucamace5888]

Seeing the thumbnail, I thought you were Dr. Gary Linkov for a second, you two look very similar lol. Great video though, thank you for the articulate explanation!

[@neelbhat8525]

Mario thank you so much YOU SAVED ME on my alg 2 test I love u man

[@hanhjuli]

Thanks

[@MariosMathTutoring]

Thank you!

[@TimonaBencarson]

When 12 moves to the other side it'll be 7-12 which is -5

[@Mickler.]

Thank you bro I really do appreciate your help and I will definitely come back soon!

[@MariosMathTutoring]

Glad I could help

[@maxwellasiedu467]

Sir, you said, when you want to solve you first need to look for the equation whose first variable has coefficient of one to tackle before and I like to see if all the variables have coefficient exceed one, how can you be start solving them.

[@ankitabaghel9050]

Thank you it really helps me a lot 😊

[@justanormaleditor.8409]

THANK YOU SO MUCH U SAVED ME FROM GETTING A BEATING 1:32

[@izakjoboe8039]

This is the only video that worked for me after watching all of Organic Tutor videos and not working out 🤦🏽‍♂️

[@MariosMathTutoring]

Glad it helped!

[@jenibuniART]

Thank you so much for making this video! It really helped me a lot 😊

[@samirayoubi9081]

hello
There are a few ways to solve linear equations?
Do you have a book on these subjects, dear professor?

[@MariosMathTutoring]

ruclips.net/p/PLHRatQsym1_h4_NY0ZUN-fgozJ7AJpJAk&si=yytJX5II_mp8YBlG

[@reaction.06]

Thankyou sir.

[@MariosMathTutoring]

Most welcome

[@ThatOneGuyYouWontRemember]

3:16 , but what if that z has something attached to it?

[@surachaisupanaranond9306]

Great teacher. Another good learning. From Thailand.

[@MariosMathTutoring]

Glad you enjoyed it!

[@happycatshappylife539]

Thanks sir 🙏 ☺️

[@takeshi7304]

Can you use this in solving linear programming with 3 variable to get the result?

[@HemdadKurdy-xg3pu]

Thnk you you are very good👏سوپاس تۆ زۆر باشی

[@user-vv7oh9im1d]

Could you solve for any amount of variables? And do you need the same amount of equations to solve?

[@MariosMathTutoring]

Four variables four equations needed …five variables five equations…..

[@monkeygenerator6394]

Thank you mario

[@MariosMathTutoring]

You’re welcome!

[@AyhamEmad]

thank you

[@MariosMathTutoring]

You’re welcome!

[@SaimaAman-z9o]

you are great

[@user-ok5jk1ru3o]

Thanks alot it has really helped me❤❤❤

[@MariosMathTutoring]

Glad it helped!

[@affab7606]

i live in canada what grade level is this?

[@engineerthinks7937]

Thanks 👍

[@MariosMathTutoring]

Welcome 👍

[@premiervista6716]

Thank you!!!!!!

[@MariosMathTutoring]

You're welcome!

[@Ha4sh_plays10]

Thanks sir..

[@MariosMathTutoring]

You’re welcome!

[@erratas174]

Shouldn't the 19 be negative?

[@madblox252]

Mama mia, its me super mario!

[@cmayotte9431]

He let the intrusive thoughts win

[@justanormaleditor.8409]

3:14

[@justanormaleditor.8409]

1:59

[@justanormaleditor.8409]

00:1

[@justanormaleditor.8409]

00:01

[@dah_t4488]

Thank you so much you are the best❤

[@MariosMathTutoring]

You're welcome 😊

[@jashjosh3805]

❤

[@justanormaleditor.8409]

0:69

[@dogwithwigwamz.7320]

In solving for, x - y + 2z = -4 the creator writes ( what looks to me on the screen ) `x = y - 2z - y.
A Mathematician has to make `4` look like "4" and not `Y.`
There`s nothing more precise than Maths whislt at the same time there being nothing more `sloppier` than a 4 looking like a y.
Some of us actuallystop the videos and look for a solution - whilst having no idea what you have written is an 4 or an y. Get it ? As if maths is not diffcult enough without these slops !
You are not for me as a teacher of maths.

[@meghancannaday]

thank you so much! 🩵

[@MariosMathTutoring]

Any time!

[@themargaritaparra]

thank you so much you saved me 🫶🏻💕💕💕

[@MariosMathTutoring]

I'm so glad!

[@justanormaleditor.8409]

00:02

[@jashjosh3805]

❤