-2=-2(b+2)

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



-2=-2(b+2)

We move all terms to the left:

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



We calculate terms in parentheses: -(-2(b+2)), so:

-2(b+2)

We multiply parentheses

-2b-4

Back to the equation:

-(-2b-4)



We get rid of parentheses

2b+4-2=0

We add all the numbers together, and all the variables

2b+2=0

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

2b=-2

b=-2/2

b=-1

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