-3r-9=8r+24

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Solution for -3r-9=8r+24 equation: 



-3r-9=8r+24

We move all terms to the left:

-3r-9-(8r+24)=0

We get rid of parentheses

-3r-8r-24-9=0

We add all the numbers together, and all the variables

-11r-33=0

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

-11r=33

r=33/-11

r=-3

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