SOLUTION: 10^3r-2=18 this is a review question from my instructor and i am having a problem solving it.

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Question 32632: 10^3r-2=18 this is a review question from my instructor and i am having a problem solving it.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
1000r-2=18
1000r=20
r=1/50
Cheers,
Stan H.