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**tony123****Member**- Registered: 2007-08-03
- Posts: 189

Solve the following equation on the set of integers:

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**JaneFairfax****Member**- Registered: 2007-02-23
- Posts: 6,868

where

Also we need to have

which is satisfied by all integers

So the solution set is

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**JaneFairfax****Member**- Registered: 2007-02-23
- Posts: 6,868

Wait, did you say *x* must be an integer?

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