3r=9/4

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Solution for 3r=9/4 equation: 



3r=9/4

We move all terms to the left:

3r-(9/4)=0

We add all the numbers together, and all the variables

3r-(+9/4)=0

We get rid of parentheses

3r-9/4=0

We multiply all the terms by the denominator


3r*4-9=0

Wy multiply elements

12r-9=0

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

12r=9

r=9/12

r=3/4

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