3r-2=5r+7

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Solution for 3r-2=5r+7 equation: 



3r-2=5r+7

We move all terms to the left:

3r-2-(5r+7)=0

We get rid of parentheses

3r-5r-7-2=0

We add all the numbers together, and all the variables

-2r-9=0

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

-2r=9

r=9/-2

r=-4+1/2

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