-(b+5)+2=-7

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



-(b+5)+2=-7

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(b+5)+9=0

We get rid of parentheses

-b-5+9=0

We add all the numbers together, and all the variables

-1b+4=0

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

-b=-4

b=-4/-1

b=+4

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