-7r-3=3r+17

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Solution for -7r-3=3r+17 equation: 



-7r-3=3r+17

We move all terms to the left:

-7r-3-(3r+17)=0

We get rid of parentheses

-7r-3r-17-3=0

We add all the numbers together, and all the variables

-10r-20=0

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

-10r=20

r=20/-10

r=-2

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