-4(b+3)=8(b-6)

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Solution for -4(b+3)=8(b-6) equation: 



-4(b+3)=8(b-6)

We move all terms to the left:

-4(b+3)-(8(b-6))=0

We multiply parentheses

-4b-(8(b-6))-12=0



We calculate terms in parentheses: -(8(b-6)), so:

8(b-6)

We multiply parentheses

8b-48

Back to the equation:

-(8b-48)



We get rid of parentheses

-4b-8b+48-12=0

We add all the numbers together, and all the variables

-12b+36=0

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

-12b=-36

b=-36/-12

b=+3

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