super simple we essentially have a fraction equaling a number that isn't a fraction. First we combine like terms This gives me (4x+8) over 3 equals 52. Now we isolate the 4x by first multiplying both sides by 3. 4x+8 = 52 *3 or 156 4x = 156 - 8 which is 148 x = 148 divided by 4 is 37 so x equals 37 then we need a second number which is x + 1 or 37 + 1 and a third number which is 2x + 7 or 2 * 37 + 7 37 + 1 = 38 2* 37 = 74 and 74 + 7 is 81. we have a variable so lets prove it. (37 + 38 + 81) divided by 3 should equal 52 156 divided by 3 does in fact equal 52.
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(x)+(x+1)+(2x+7)=52×3
4x+8=156
4x=148
x=37😊
(x) =37
(x+1) =38
(2x+7) =81
+=156
÷3 =52❤
I assume he means the average sum of the 3 polynomials : x , x + 1, 2x + 7
x + [x + 1] + [ 2x + 7]
x + x + 1 + 2x + 7 = 4x + 8 --> Gelijksoortige termen optellen
4x + 8 / 3 = 52
3 · [4x + 8 / 3] = 52 · 3
4x + 8 = 156 --> isolate x
4x = 156 - 8
4x = 148
4x/4 = 148/4
x = 37 ✔
x + 1 = 37 + 1 = 38 ✔
2x + 7 = 2(37) + 7 = 81✔
proef op de som: (substitute x)
37 + 37 + 1 + 2(37) + 7 / 3 = 52
156 / 3 = 52
(x + x+1 + 2x+7) / 3 = 52 so (4x + 8) = 52 . 3 or x + 2 = 52/4 . 3 = 39 and x = 39 - 2 = 37
super simple we essentially have a fraction equaling a number that isn't a fraction. First we combine like terms
This gives me (4x+8) over 3 equals 52.
Now we isolate the 4x by first multiplying both sides by 3.
4x+8 = 52 *3 or 156
4x = 156 - 8 which is 148
x = 148 divided by 4 is 37
so x equals 37 then we need a second number which is x + 1 or 37 + 1 and a third number which is 2x + 7 or 2 * 37 + 7
37 + 1 = 38
2* 37 = 74 and 74 + 7 is 81.
we have a variable so lets prove it.
(37 + 38 + 81) divided by 3 should equal 52
156 divided by 3 does in fact equal 52.
(x+(x+1)+(2x+7))/3=52\\*3
4x+8=156\\-8\\:4; so x=37, and =>
37; 38; 81
got 37, 38, 81 4X + 8 = 156 4X = 148 X = 37 thanks for the fun
Answer: 37, 38, 81
-----------
X + (X+1) + (2X+7)
----------=52
3
X + X+1+2X+7
-------- = 52
3
4X + 8 52
---- = --
3 1
4X + 8 = 156
4X = 156-8 = 148
X = 148/4 = 37
Therefore, the given numbers are:
X = 37
X + 1 = 37 + 1 = 38
2X + 7= (2x37)+7=81
81, 37 and 38
Okeeeeeeeeeeeeeeeee, so lets see if you can explain this simple puzzle within 60 seconds.🤣
The "Numbers" are 1, 2, 7, and 52. The UNKNOWN, X, which you didn't ask for, is 37.
X=11
11 + (11+1) + (22+7)
11 + 12+29=52
Sorry it is not 3x.but 4x.4x+8=156.Sox is 148/4=37. Then the numbers are 37 38 and 81.
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