5(-2b-7)=-105

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Solution for 5(-2b-7)=-105 equation: 



5(-2b-7)=-105

We move all terms to the left:

5(-2b-7)-(-105)=0

We add all the numbers together, and all the variables

5(-2b-7)+105=0

We multiply parentheses

-10b-35+105=0

We add all the numbers together, and all the variables

-10b+70=0

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

-10b=-70

b=-70/-10

b=+7

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