(2x+15)+(2x+15)=7x-12

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Solution for (2x+15)+(2x+15)=7x-12 equation: 



(2x+15)+(2x+15)=7x-12

We move all terms to the left:

(2x+15)+(2x+15)-(7x-12)=0

We get rid of parentheses

2x+2x-7x+15+15+12=0

We add all the numbers together, and all the variables

-3x+42=0

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

-3x=-42

x=-42/-3

x=+14

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