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Old 04-04-2010, 07:51 AM   #3
zirkoni
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Join Date: Oct 2007
Location: Tampere, Finland
Posts: 509
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73.

Ben - 9 = 4*Brad
Ben + Brad + 2*21 = 101

-> solution: Ben = 49; Brad = 10
You just write what is told in the question and solve the equations. It's that simple
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