-112=-7(3b-2)

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Solution for -112=-7(3b-2) equation: 



-112=-7(3b-2)

We move all terms to the left:

-112-(-7(3b-2))=0



We calculate terms in parentheses: -(-7(3b-2)), so:

-7(3b-2)

We multiply parentheses

-21b+14

Back to the equation:

-(-21b+14)



We get rid of parentheses

21b-14-112=0

We add all the numbers together, and all the variables

21b-126=0

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

21b=126

b=126/21

b=6

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