-7+8x=-87

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Solution for -7+8x=-87 equation: 



-7+8x=-87

We move all terms to the left:

-7+8x-(-87)=0

We add all the numbers together, and all the variables

8x+80=0

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

8x=-80

x=-80/8

x=-10

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