4.5r=15r-12.6

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Solution for 4.5r=15r-12.6 equation: 



4.5r=15r-12.6

We move all terms to the left:

4.5r-(15r-12.6)=0

We get rid of parentheses

4.5r-15r+12.6=0

We add all the numbers together, and all the variables

-10.5r+12.6=0

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

-10.5r=-12.6

r=-12.6/-10.5

r=1+1/5

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