-(b+8)=3(4-2b)

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Solution for -(b+8)=3(4-2b) equation: 



-(b+8)=3(4-2b)

We move all terms to the left:

-(b+8)-(3(4-2b))=0

We add all the numbers together, and all the variables

-(b+8)-(3(-2b+4))=0

We get rid of parentheses

-b-(3(-2b+4))-8=0



We calculate terms in parentheses: -(3(-2b+4)), so:

3(-2b+4)

We multiply parentheses

-6b+12

Back to the equation:

-(-6b+12)



We add all the numbers together, and all the variables

-1b-(-6b+12)-8=0

We get rid of parentheses

-1b+6b-12-8=0

We add all the numbers together, and all the variables

5b-20=0

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

5b=20

b=20/5

b=4

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