8r-2=-4r-7r-2

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Solution for 8r-2=-4r-7r-2 equation: 



8r-2=-4r-7r-2

We move all terms to the left:

8r-2-(-4r-7r-2)=0

We add all the numbers together, and all the variables

8r-(-11r-2)-2=0

We get rid of parentheses

8r+11r+2-2=0

We add all the numbers together, and all the variables

19r=0

r=0/19

r=0

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