(3r-2)/r=6/9

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Solution for (3r-2)/r=6/9 equation:



(3r-2)/r=6/9
We move all terms to the left:
(3r-2)/r-(6/9)=0
Domain of the equation: r!=0
r∈R
We add all the numbers together, and all the variables
(3r-2)/r-(+6/9)=0
We get rid of parentheses
(3r-2)/r-6/9=0
We calculate fractions
(27r-18)/9r+(-6r)/9r=0
We multiply all the terms by the denominator
(27r-18)+(-6r)=0
We get rid of parentheses
27r-6r-18=0
We add all the numbers together, and all the variables
21r-18=0
We move all terms containing r to the left, all other terms to the right
21r=18
r=18/21
r=6/7

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