15b+8=12b-3(2b-1)

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Solution for 15b+8=12b-3(2b-1) equation: 



15b+8=12b-3(2b-1)

We move all terms to the left:

15b+8-(12b-3(2b-1))=0



We calculate terms in parentheses: -(12b-3(2b-1)), so:

12b-3(2b-1)

We multiply parentheses

12b-6b+3

We add all the numbers together, and all the variables

6b+3

Back to the equation:

-(6b+3)



We get rid of parentheses

15b-6b-3+8=0

We add all the numbers together, and all the variables

9b+5=0

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

9b=-5

b=-5/9

b=-5/9

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