You're given ax-mn=b for some integral m. d divides the LHS, but not the RHS, which is impossible for integral a,x,m,n & b.

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- January 18th 2010, 01:15 PM #1

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- January 18th 2010, 02:52 PM #2

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- January 18th 2010, 02:55 PM #3

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- January 18th 2010, 05:10 PM #4