12-1/3r=2

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Solution for 12-1/3r=2 equation: 



12-1/3r=2

We move all terms to the left:

12-1/3r-(2)=0



Domain of the equation: 3r!=0

r!=0/3

r!=0

r∈R



We add all the numbers together, and all the variables

-1/3r+10=0

We multiply all the terms by the denominator


10*3r-1=0

Wy multiply elements

30r-1=0

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

30r=1

r=1/30

r=1/30

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