-2r-2=-2-2r

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



-2r-2=-2-2r
We move all terms to the left:
-2r-2-(-2-2r)=0
We add all the numbers together, and all the variables
-2r-(-2r-2)-2=0
We get rid of parentheses
-2r+2r+2-2=0
We add all the numbers together, and all the variables
=0
r=0/1
r=0

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