-1=-32+2r

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Solution for -1=-32+2r equation: 



-1=-32+2r

We move all terms to the left:

-1-(-32+2r)=0

We add all the numbers together, and all the variables

-(2r-32)-1=0

We get rid of parentheses

-2r+32-1=0

We add all the numbers together, and all the variables

-2r+31=0

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

-2r=-31

r=-31/-2

r=15+1/2

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