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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