SOLUTION: r/3 + 7 - r/5=-3

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Question 756350: r/3 + 7 - r/5=-3
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
r/3 + 7 - r/5=-3
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Multiply thru by 15 to get:
5r + 105 - 3r = -45
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2r = 60
r = 30
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Cheers,
Stan H.
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