(2x-12)+(2x-7)=9

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Solution for (2x-12)+(2x-7)=9 equation: 



(2x-12)+(2x-7)=9

We move all terms to the left:

(2x-12)+(2x-7)-(9)=0

We get rid of parentheses

2x+2x-12-7-9=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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