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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1b-(3(-3b-3))+15=0



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

3(-3b-3)

We multiply parentheses

-9b-9

Back to the equation:

-(-9b-9)



We get rid of parentheses

-1b+9b+9+15=0

We add all the numbers together, and all the variables

8b+24=0

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

8b=-24

b=-24/8

b=-3

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