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

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



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

We move all terms to the left:

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

We multiply parentheses

-2b+2b-(2b-7)-14-18=0

We get rid of parentheses

-2b+2b-2b+7-14-18=0

We add all the numbers together, and all the variables

-2b-25=0

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

-2b=25

b=25/-2

b=-12+1/2

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