-136=8(7r-4)

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Solution for -136=8(7r-4) equation: 



-136=8(7r-4)

We move all terms to the left:

-136-(8(7r-4))=0



We calculate terms in parentheses: -(8(7r-4)), so:

8(7r-4)

We multiply parentheses

56r-32

Back to the equation:

-(56r-32)



We get rid of parentheses

-56r+32-136=0

We add all the numbers together, and all the variables

-56r-104=0

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

-56r=104

r=104/-56

r=-1+6/7

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