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Vincen
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If \(x, y\) and \(z\) are integers and \(xy + z\) is an odd integer, is \(x\) an even integer?
(1) \(xy + xz\) is an even integer.
(2) \(y + xz\) is an odd integer.
Answer: A
Source: GMAT Prep
(1) \(xy + xz\) is an even integer.
(2) \(y + xz\) is an odd integer.
Answer: A
Source: GMAT Prep
