-r-1+3=-2-2r

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Solution for -r-1+3=-2-2r equation: 



-r-1+3=-2-2r

We move all terms to the left:

-r-1+3-(-2-2r)=0

We add all the numbers together, and all the variables

-r-(-2r-2)-1+3=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

-1r+2r+2+2=0

We add all the numbers together, and all the variables

r+4=0

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

r=-4

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