-2r-3=3r-23

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Solution for -2r-3=3r-23 equation: 



-2r-3=3r-23

We move all terms to the left:

-2r-3-(3r-23)=0

We get rid of parentheses

-2r-3r+23-3=0

We add all the numbers together, and all the variables

-5r+20=0

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

-5r=-20

r=-20/-5

r=+4

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