2(-2r+9)+3r=-5

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Solution for 2(-2r+9)+3r=-5 equation: 



2(-2r+9)+3r=-5

We move all terms to the left:

2(-2r+9)+3r-(-5)=0

We add all the numbers together, and all the variables

3r+2(-2r+9)+5=0

We multiply parentheses

3r-4r+18+5=0

We add all the numbers together, and all the variables

-1r+23=0

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

-r=-23

r=-23/-1

r=+23

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