13=3/r9+8

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Solution for 13=3/r9+8 equation: 



13=3/r9+8

We move all terms to the left:

13-(3/r9+8)=0



Domain of the equation: r9+8)!=0

r∈R



We get rid of parentheses

-3/r9-8+13=0

We multiply all the terms by the denominator


-8*r9+13*r9-3=0

We add all the numbers together, and all the variables

5r^9-3=0

We do not support erpression: r^9

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