-2b-3(+3b)=-42

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Solution for -2b-3(+3b)=-42 equation: 



-2b-3(+3b)=-42

We move all terms to the left:

-2b-3(+3b)-(-42)=0

We add all the numbers together, and all the variables

-2b-3(+3b)+42=0

We multiply parentheses

-2b-9b+42=0

We add all the numbers together, and all the variables

-11b+42=0

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

-11b=-42

b=-42/-11

b=3+9/11

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