8r-13=2-3r

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Solution for 8r-13=2-3r equation: 



8r-13=2-3r

We move all terms to the left:

8r-13-(2-3r)=0

We add all the numbers together, and all the variables

8r-(-3r+2)-13=0

We get rid of parentheses

8r+3r-2-13=0

We add all the numbers together, and all the variables

11r-15=0

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

11r=15

r=15/11

r=1+4/11

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