-2r-32=-4(r+5)

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Solution for -2r-32=-4(r+5) equation: 



-2r-32=-4(r+5)

We move all terms to the left:

-2r-32-(-4(r+5))=0



We calculate terms in parentheses: -(-4(r+5)), so:

-4(r+5)

We multiply parentheses

-4r-20

Back to the equation:

-(-4r-20)



We get rid of parentheses

-2r+4r+20-32=0

We add all the numbers together, and all the variables

2r-12=0

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

2r=12

r=12/2

r=6

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