-4r+8=-2-4r+r

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Solution for -4r+8=-2-4r+r equation: 



-4r+8=-2-4r+r

We move all terms to the left:

-4r+8-(-2-4r+r)=0

We add all the numbers together, and all the variables

-4r-(-3r-2)+8=0

We get rid of parentheses

-4r+3r+2+8=0

We add all the numbers together, and all the variables

-1r+10=0

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

-r=-10

r=-10/-1

r=+10

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