3(3b-3)=-45

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Solution for 3(3b-3)=-45 equation: 



3(3b-3)=-45

We move all terms to the left:

3(3b-3)-(-45)=0

We add all the numbers together, and all the variables

3(3b-3)+45=0

We multiply parentheses

9b-9+45=0

We add all the numbers together, and all the variables

9b+36=0

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

9b=-36

b=-36/9

b=-4

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