7x-7(-x+4)=56

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Solution for 7x-7(-x+4)=56 equation: 



7x-7(-x+4)=56

We move all terms to the left:

7x-7(-x+4)-(56)=0

We add all the numbers together, and all the variables

7x-7(-1x+4)-56=0

We multiply parentheses

7x+7x-28-56=0

We add all the numbers together, and all the variables

14x-84=0

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

14x=84

x=84/14

x=6

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