-5r+8=-2-7r+r

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Solution for -5r+8=-2-7r+r equation: 



-5r+8=-2-7r+r

We move all terms to the left:

-5r+8-(-2-7r+r)=0

We add all the numbers together, and all the variables

-5r-(-6r-2)+8=0

We get rid of parentheses

-5r+6r+2+8=0

We add all the numbers together, and all the variables

r+10=0

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

r=-10

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