-7b-1=-(b+3)

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Solution for -7b-1=-(b+3) equation: 



-7b-1=-(b+3)

We move all terms to the left:

-7b-1-(-(b+3))=0



We calculate terms in parentheses: -(-(b+3)), so:

-(b+3)

We get rid of parentheses

-b-3

We add all the numbers together, and all the variables

-1b-3

Back to the equation:

-(-1b-3)



We get rid of parentheses

-7b+1b+3-1=0

We add all the numbers together, and all the variables

-6b+2=0

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

-6b=-2

b=-2/-6

b=1/3

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