-1+b/2=-7

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Solution for -1+b/2=-7 equation: 



-1+b/2=-7

We move all terms to the left:

-1+b/2-(-7)=0

We add all the numbers together, and all the variables

b/2+6=0

We multiply all the terms by the denominator


b+6*2=0

We add all the numbers together, and all the variables

b+12=0

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

b=-12

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