let a,b,c belongs to integers.prove that the equation ax+by=c has integer solutions if and only if (a,b)|c.

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- Jan 21st 2010, 03:22 PMDeepugcd proof 1
let a,b,c belongs to integers.prove that the equation ax+by=c has integer solutions if and only if (a,b)|c.

- Jan 21st 2010, 03:28 PMDrexel28
- Jan 21st 2010, 03:34 PMDeepu
- Jan 21st 2010, 03:38 PMDrexel28