-36=-2(b-39)

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Solution for -36=-2(b-39) equation: 



-36=-2(b-39)

We move all terms to the left:

-36-(-2(b-39))=0



We calculate terms in parentheses: -(-2(b-39)), so:

-2(b-39)

We multiply parentheses

-2b+78

Back to the equation:

-(-2b+78)



We get rid of parentheses

2b-78-36=0

We add all the numbers together, and all the variables

2b-114=0

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

2b=114

b=114/2

b=57

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