b-8b=63

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Solution for b-8b=63 equation: 



b-8b=63

We move all terms to the left:

b-8b-(63)=0

We add all the numbers together, and all the variables

-7b-63=0

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

-7b=63

b=63/-7

b=-9

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