r+4=3r+2

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Solution for r+4=3r+2 equation: 



r+4=3r+2

We move all terms to the left:

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

We get rid of parentheses

r-3r-2+4=0

We add all the numbers together, and all the variables

-2r+2=0

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

-2r=-2

r=-2/-2

r=1

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