-2=-7-5b

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Solution for -2=-7-5b equation: 



-2=-7-5b

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

5b+7-2=0

We add all the numbers together, and all the variables

5b+5=0

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

5b=-5

b=-5/5

b=-1

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