-2(r+9)=33

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Solution for -2(r+9)=33 equation: 



-2(r+9)=33

We move all terms to the left:

-2(r+9)-(33)=0

We multiply parentheses

-2r-18-33=0

We add all the numbers together, and all the variables

-2r-51=0

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

-2r=51

r=51/-2

r=-25+1/2

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