24=9r+7-r

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Solution for 24=9r+7-r equation:



24=9r+7-r
We move all terms to the left:
24-(9r+7-r)=0
We add all the numbers together, and all the variables
-(8r+7)+24=0
We get rid of parentheses
-8r-7+24=0
We add all the numbers together, and all the variables
-8r+17=0
We move all terms containing r to the left, all other terms to the right
-8r=-17
r=-17/-8
r=2+1/8

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