-7x+7(-x-12)=28

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Solution for -7x+7(-x-12)=28 equation: 



-7x+7(-x-12)=28

We move all terms to the left:

-7x+7(-x-12)-(28)=0

We add all the numbers together, and all the variables

-7x+7(-1x-12)-28=0

We multiply parentheses

-7x-7x-84-28=0

We add all the numbers together, and all the variables

-14x-112=0

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

-14x=112

x=112/-14

x=-8

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