-5+7r+3r=7r-2

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



-5+7r+3r=7r-2

We move all terms to the left:

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

We add all the numbers together, and all the variables

10r-(7r-2)-5=0

We get rid of parentheses

10r-7r+2-5=0

We add all the numbers together, and all the variables

3r-3=0

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

3r=3

r=3/3

r=1

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