-9r+2=-2-5r

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Solution for -9r+2=-2-5r equation: 



-9r+2=-2-5r

We move all terms to the left:

-9r+2-(-2-5r)=0

We add all the numbers together, and all the variables

-9r-(-5r-2)+2=0

We get rid of parentheses

-9r+5r+2+2=0

We add all the numbers together, and all the variables

-4r+4=0

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

-4r=-4

r=-4/-4

r=1

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