-8=1-b

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Solution for -8=1-b equation: 



-8=1-b

We move all terms to the left:

-8-(1-b)=0

We add all the numbers together, and all the variables

-(-1b+1)-8=0

We get rid of parentheses

1b-1-8=0

We add all the numbers together, and all the variables

b-9=0

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

b=9

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