8r-13=2r+17

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Solution for 8r-13=2r+17 equation: 



8r-13=2r+17

We move all terms to the left:

8r-13-(2r+17)=0

We get rid of parentheses

8r-2r-17-13=0

We add all the numbers together, and all the variables

6r-30=0

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

6r=30

r=30/6

r=5

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