3r-2=8r+8

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Solution for 3r-2=8r+8 equation: 



3r-2=8r+8

We move all terms to the left:

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

We get rid of parentheses

3r-8r-8-2=0

We add all the numbers together, and all the variables

-5r-10=0

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

-5r=10

r=10/-5

r=-2

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