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posted by Paula on Sunday, October 9, 2011 at 6:27pm.
find the value of r in terms of T (2r+ 3T)/2 = (2r-T)/3 please help me!
put all over a common denominator: 3(2r+3T) = 2(2r-T) 6r + 9T = 4r - 2T 2r = 11T r = 11/2 T
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