-2r+2=-4-r

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Solution for -2r+2=-4-r equation: 



-2r+2=-4-r

We move all terms to the left:

-2r+2-(-4-r)=0

We add all the numbers together, and all the variables

-2r-(-1r-4)+2=0

We get rid of parentheses

-2r+1r+4+2=0

We add all the numbers together, and all the variables

-1r+6=0

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

-r=-6

r=-6/-1

r=+6

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