(9b-4)-2(4b+1)=-5

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Solution for (9b-4)-2(4b+1)=-5 equation: 



(9b-4)-2(4b+1)=-5

We move all terms to the left:

(9b-4)-2(4b+1)-(-5)=0

We add all the numbers together, and all the variables

(9b-4)-2(4b+1)+5=0

We multiply parentheses

(9b-4)-8b-2+5=0

We get rid of parentheses

9b-8b-4-2+5=0

We add all the numbers together, and all the variables

b-1=0

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

b=1

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