-3r+-2=-8

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



-3r+-2=-8

We move all terms to the left:

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