-9(-2b-5)=5b-7

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Solution for -9(-2b-5)=5b-7 equation: 



-9(-2b-5)=5b-7

We move all terms to the left:

-9(-2b-5)-(5b-7)=0

We multiply parentheses

18b-(5b-7)+45=0

We get rid of parentheses

18b-5b+7+45=0

We add all the numbers together, and all the variables

13b+52=0

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

13b=-52

b=-52/13

b=-4

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