-2(r+8)=39

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Solution for -2(r+8)=39 equation: 



-2(r+8)=39

We move all terms to the left:

-2(r+8)-(39)=0

We multiply parentheses

-2r-16-39=0

We add all the numbers together, and all the variables

-2r-55=0

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

-2r=55

r=55/-2

r=-27+1/2

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