(9b-7)-4(2b+2)=-3

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Solution for (9b-7)-4(2b+2)=-3 equation: 



(9b-7)-4(2b+2)=-3

We move all terms to the left:

(9b-7)-4(2b+2)-(-3)=0

We add all the numbers together, and all the variables

(9b-7)-4(2b+2)+3=0

We multiply parentheses

(9b-7)-8b-8+3=0

We get rid of parentheses

9b-8b-7-8+3=0

We add all the numbers together, and all the variables

b-12=0

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

b=12

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