-4x-40=-8(7x-7)+8

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Solution for -4x-40=-8(7x-7)+8 equation: 



-4x-40=-8(7x-7)+8

We move all terms to the left:

-4x-40-(-8(7x-7)+8)=0



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

-8(7x-7)+8

We multiply parentheses

-56x+56+8

We add all the numbers together, and all the variables

-56x+64

Back to the equation:

-(-56x+64)



We get rid of parentheses

-4x+56x-64-40=0

We add all the numbers together, and all the variables

52x-104=0

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

52x=104

x=104/52

x=2

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