-1=-2+b/8

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Solution for -1=-2+b/8 equation: 



-1=-2+b/8

We move all terms to the left:

-1-(-2+b/8)=0

We add all the numbers together, and all the variables

-(b/8-2)-1=0

We get rid of parentheses

-b/8+2-1=0

We multiply all the terms by the denominator


-b+2*8-1*8=0

We add all the numbers together, and all the variables

-1b+8=0

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

-b=-8

b=-8/-1

b=+8

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