39-7b=-2(8b-1)+1

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Solution for 39-7b=-2(8b-1)+1 equation: 



39-7b=-2(8b-1)+1

We move all terms to the left:

39-7b-(-2(8b-1)+1)=0



We calculate terms in parentheses: -(-2(8b-1)+1), so:

-2(8b-1)+1

We multiply parentheses

-16b+2+1

We add all the numbers together, and all the variables

-16b+3

Back to the equation:

-(-16b+3)



We get rid of parentheses

-7b+16b-3+39=0

We add all the numbers together, and all the variables

9b+36=0

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

9b=-36

b=-36/9

b=-4

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