7(4x-4)=-(8x+7)

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Solution for 7(4x-4)=-(8x+7) equation: 



7(4x-4)=-(8x+7)

We move all terms to the left:

7(4x-4)-(-(8x+7))=0

We multiply parentheses

28x-(-(8x+7))-28=0



We calculate terms in parentheses: -(-(8x+7)), so:

-(8x+7)

We get rid of parentheses

-8x-7

Back to the equation:

-(-8x-7)



We get rid of parentheses

28x+8x+7-28=0

We add all the numbers together, and all the variables

36x-21=0

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

36x=21

x=21/36

x=7/12

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