r+18/11=9

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Solution for r+18/11=9 equation: 



r+18/11=9

We move all terms to the left:

r+18/11-(9)=0

determiningTheFunctionDomain
r-9+18/11=0

We multiply all the terms by the denominator


r*11+18-9*11=0

We add all the numbers together, and all the variables

r*11-81=0

Wy multiply elements

11r-81=0

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

11r=81

r=81/11

r=7+4/11

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