15-3r=-2r+5r+3

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Solution for 15-3r=-2r+5r+3 equation: 



15-3r=-2r+5r+3

We move all terms to the left:

15-3r-(-2r+5r+3)=0

We add all the numbers together, and all the variables

-3r-(3r+3)+15=0

We get rid of parentheses

-3r-3r-3+15=0

We add all the numbers together, and all the variables

-6r+12=0

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

-6r=-12

r=-12/-6

r=+2

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