3r=21/17

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Solution for 3r=21/17 equation: 



3r=21/17

We move all terms to the left:

3r-(21/17)=0

We add all the numbers together, and all the variables

3r-(+21/17)=0

We get rid of parentheses

3r-21/17=0

We multiply all the terms by the denominator


3r*17-21=0

Wy multiply elements

51r-21=0

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

51r=21

r=21/51

r=7/17

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