15r+1=2.25r

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Solution for 15r+1=2.25r equation: 



15r+1=2.25r

We move all terms to the left:

15r+1-(2.25r)=0

We add all the numbers together, and all the variables

15r-(+2.25r)+1=0

We get rid of parentheses

15r-2.25r+1=0

We add all the numbers together, and all the variables

12.75r+1=0

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

12.75r=-1

r=-1/12.75

r=-1/12.75

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