-2=3r-8

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Solution for -2=3r-8 equation: 



-2=3r-8

We move all terms to the left:

-2-(3r-8)=0

We get rid of parentheses

-3r+8-2=0

We add all the numbers together, and all the variables

-3r+6=0

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

-3r=-6

r=-6/-3

r=+2

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