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posted by Patrick on Monday, May 2, 2011 at 7:25pm.

If r=5/3r+20/3, what is r? URGENT!!!!

10

leave r on one side by subtracting 5/3 r to the left side. r = (5/3)r + (20/3) -(5/3)r + r = 20/3 (-2/3)r = 20/3 solving for r: (20/3) / (-2/3) = -10 Answer: r = -10

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