(X-7)+(3x+8)=29

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Solution for (X-7)+(3x+8)=29 equation: 



(X-7)+(3X+8)=29

We move all terms to the left:

(X-7)+(3X+8)-(29)=0

We get rid of parentheses

X+3X-7+8-29=0

We add all the numbers together, and all the variables

4X-28=0

We move all terms containing X to the left, all other terms to the right

4X=28

X=28/4

X=7

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