-2-2r=r+8

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



-2-2r=r+8

We move all terms to the left:

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

We get rid of parentheses

-2r-r-8-2=0

We add all the numbers together, and all the variables

-3r-10=0

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

-3r=10

r=10/-3

r=-3+1/3

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