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math hockey question?
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03-01-2008, 06:14 PM
jteargas
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let x be the number if wins, y the number of ties.
Then, 2x + y = 63
and y+9 = x.
Substitute that to get 3x - 9 = 63
or 3x = 72.
Thus, x = 24
So they had 24 wins and 15 ties.
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