15-(x+7)=2x-4

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Solution for 15-(x+7)=2x-4 equation: 



15-(x+7)=2x-4

We move all terms to the left:

15-(x+7)-(2x-4)=0

We get rid of parentheses

-x-2x-7+4+15=0

We add all the numbers together, and all the variables

-3x+12=0

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

-3x=-12

x=-12/-3

x=+4

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