If x2/9 4/y2 = 12, what is the value of x? (1) x/3 + 2/y = 6 : DS Archive
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# If x2/9 4/y2 = 12, what is the value of x? (1) x/3 + 2/y = 6

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If x2/9 4/y2 = 12, what is the value of x? (1) x/3 + 2/y = 6 [#permalink]

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24 Jun 2007, 16:57
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If x2/9 – 4/y2 = 12, what is the value of x?

(1) x/3 + 2/y = 6

(2) x/3 – 2/y = 2
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24 Jun 2007, 17:38
Each condition is sufficient. D!
24 Jun 2007, 17:38
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