-7x-7=57

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Solution for -7x-7=57 equation: 



-7x-7=57

We move all terms to the left:

-7x-7-(57)=0

We add all the numbers together, and all the variables

-7x-64=0

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

-7x=64

x=64/-7

x=-9+1/7

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