-413=-7(8x+4)+7

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Solution for -413=-7(8x+4)+7 equation: 



-413=-7(8x+4)+7

We move all terms to the left:

-413-(-7(8x+4)+7)=0



We calculate terms in parentheses: -(-7(8x+4)+7), so:

-7(8x+4)+7

We multiply parentheses

-56x-28+7

We add all the numbers together, and all the variables

-56x-21

Back to the equation:

-(-56x-21)



We get rid of parentheses

56x+21-413=0

We add all the numbers together, and all the variables

56x-392=0

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

56x=392

x=392/56

x=7

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