9(r-3)=3r

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Solution for 9(r-3)=3r equation: 



9(r-3)=3r

We move all terms to the left:

9(r-3)-(3r)=0

We add all the numbers together, and all the variables

-3r+9(r-3)=0

We multiply parentheses

-3r+9r-27=0

We add all the numbers together, and all the variables

6r-27=0

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

6r=27

r=27/6

r=4+1/2

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