-552=-8(5-8r)

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Solution for -552=-8(5-8r) equation: 



-552=-8(5-8r)

We move all terms to the left:

-552-(-8(5-8r))=0

We add all the numbers together, and all the variables

-(-8(-8r+5))-552=0



We calculate terms in parentheses: -(-8(-8r+5)), so:

-8(-8r+5)

We multiply parentheses

64r-40

Back to the equation:

-(64r-40)



We get rid of parentheses

-64r+40-552=0

We add all the numbers together, and all the variables

-64r-512=0

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

-64r=512

r=512/-64

r=-8

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