-7(b-89)=-70

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Solution for -7(b-89)=-70 equation: 



-7(b-89)=-70

We move all terms to the left:

-7(b-89)-(-70)=0

We add all the numbers together, and all the variables

-7(b-89)+70=0

We multiply parentheses

-7b+623+70=0

We add all the numbers together, and all the variables

-7b+693=0

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

-7b=-693

b=-693/-7

b=+99

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