3r=13*1/2

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Solution for 3r=13*1/2 equation: 



3r=13*1/2

We move all terms to the left:

3r-(13*1/2)=0

We add all the numbers together, and all the variables

3r-(+13*1/2)=0

We get rid of parentheses

3r-13*1/2=0

We multiply all the terms by the denominator


3r*2-13*1=0

We add all the numbers together, and all the variables

3r*2-13=0

Wy multiply elements

6r-13=0

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

6r=13

r=13/6

r=2+1/6

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