-7x-8=-57

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Solution for -7x-8=-57 equation: 



-7x-8=-57

We move all terms to the left:

-7x-8-(-57)=0

We add all the numbers together, and all the variables

-7x+49=0

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

-7x=-49

x=-49/-7

x=+7

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