SOLUTION: r/10 - r/35 = 1/10 what is the solution for r=

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Question 478036: r/10 - r/35 = 1/10
what is the solution for r=
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
r/10 - r/35 = 1/10
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Multiply thru by 70 to get:
7r - 2r = 7
5r = 7
r = 7/5
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Cheers,
Stan H.
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