-39-7b=-5(6b-6)

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Solution for -39-7b=-5(6b-6) equation: 



-39-7b=-5(6b-6)

We move all terms to the left:

-39-7b-(-5(6b-6))=0



We calculate terms in parentheses: -(-5(6b-6)), so:

-5(6b-6)

We multiply parentheses

-30b+30

Back to the equation:

-(-30b+30)



We get rid of parentheses

-7b+30b-30-39=0

We add all the numbers together, and all the variables

23b-69=0

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

23b=69

b=69/23

b=3

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