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3 * 4 - 2 - 7 = 12 - 2 - 7 = 10 - 7 = 3

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โˆ™ 2012-12-12 22:30:17
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Q: How can you get 3 by adding or subtracting or dividing or multiplying by the numbers 3 4 2 7 Each numbers can only be used once?
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