-(1+7b)=31+b

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Solution for -(1+7b)=31+b equation: 



-(1+7b)=31+b

We move all terms to the left:

-(1+7b)-(31+b)=0

We add all the numbers together, and all the variables

-(7b+1)-(b+31)=0

We get rid of parentheses

-7b-b-1-31=0

We add all the numbers together, and all the variables

-8b-32=0

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

-8b=32

b=32/-8

b=-4

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