(9b-4)-2(4b+2)=-5

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Solution for (9b-4)-2(4b+2)=-5 equation: 



(9b-4)-2(4b+2)=-5

We move all terms to the left:

(9b-4)-2(4b+2)-(-5)=0

We add all the numbers together, and all the variables

(9b-4)-2(4b+2)+5=0

We multiply parentheses

(9b-4)-8b-4+5=0

We get rid of parentheses

9b-8b-4-4+5=0

We add all the numbers together, and all the variables

b-3=0

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

b=3

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