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

20x-21=0

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

20x=21

x=21/20

x=1+1/20

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