8r-24=-4(-4r-4)

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Solution for 8r-24=-4(-4r-4) equation: 



8r-24=-4(-4r-4)

We move all terms to the left:

8r-24-(-4(-4r-4))=0



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

-4(-4r-4)

We multiply parentheses

16r+16

Back to the equation:

-(16r+16)



We get rid of parentheses

8r-16r-16-24=0

We add all the numbers together, and all the variables

-8r-40=0

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

-8r=40

r=40/-8

r=-5

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