-b-3(-8-6b)=4+7b

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Solution for -b-3(-8-6b)=4+7b equation: 



-b-3(-8-6b)=4+7b

We move all terms to the left:

-b-3(-8-6b)-(4+7b)=0

We add all the numbers together, and all the variables

-b-3(-6b-8)-(7b+4)=0

We add all the numbers together, and all the variables

-1b-3(-6b-8)-(7b+4)=0

We multiply parentheses

-1b+18b-(7b+4)+24=0

We get rid of parentheses

-1b+18b-7b-4+24=0

We add all the numbers together, and all the variables

10b+20=0

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

10b=-20

b=-20/10

b=-2

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