-82=-2(1-5b)

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Solution for -82=-2(1-5b) equation: 



-82=-2(1-5b)

We move all terms to the left:

-82-(-2(1-5b))=0

We add all the numbers together, and all the variables

-(-2(-5b+1))-82=0



We calculate terms in parentheses: -(-2(-5b+1)), so:

-2(-5b+1)

We multiply parentheses

10b-2

Back to the equation:

-(10b-2)



We get rid of parentheses

-10b+2-82=0

We add all the numbers together, and all the variables

-10b-80=0

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

-10b=80

b=80/-10

b=-8

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