2r/3=12

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Solution for 2r/3=12 equation: 



2r/3=12

We move all terms to the left:

2r/3-(12)=0

We multiply all the terms by the denominator


2r-12*3=0

We add all the numbers together, and all the variables

2r-36=0

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

2r=36

r=36/2

r=18

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