-r=-6-2r

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Solution for -r=-6-2r equation: 



-r=-6-2r

We move all terms to the left:

-r-(-6-2r)=0

We add all the numbers together, and all the variables

-r-(-2r-6)=0

We add all the numbers together, and all the variables

-1r-(-2r-6)=0

We get rid of parentheses

-1r+2r+6=0

We add all the numbers together, and all the variables

r+6=0

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

r=-6

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