15=1/3r

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Solution for 15=1/3r equation: 



15=1/3r

We move all terms to the left:

15-(1/3r)=0



Domain of the equation: 3r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

-(+1/3r)+15=0

We get rid of parentheses

-1/3r+15=0

We multiply all the terms by the denominator


15*3r-1=0

Wy multiply elements

45r-1=0

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

45r=1

r=1/45

r=1/45

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