9r-17+3r=13

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Solution for 9r-17+3r=13 equation: 



9r-17+3r=13

We move all terms to the left:

9r-17+3r-(13)=0

We add all the numbers together, and all the variables

12r-30=0

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

12r=30

r=30/12

r=2+1/2

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