3r*3=131/2*3=

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Solution for 3r*3=131/2*3= equation: 



3r*3=131/2*3=

We move all terms to the left:

3r*3-(131/2*3)=0

We add all the numbers together, and all the variables

3r*3-(+131/2*3)=0

Wy multiply elements

9r-(+131/2*3)=0

We get rid of parentheses

9r-131/2*3=0

We multiply all the terms by the denominator


9r*2*3-131=0

Wy multiply elements

54r*3-131=0

Wy multiply elements

162r-131=0

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

162r=131

r=131/162

r=131/162

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