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Keeping it Positive (Posted on 2005-12-29) Difficulty: 3 of 5
x = O - 1
x is a positive integer
solve for x

See The Solution Submitted by tanx    
Rating: 4.3333 (6 votes)

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Solution The Solution | Comment 21 of 24 |
(In reply to re(2): Another Try at a Solution - Spoiler by dopey915)

I think that it is base 25 (at least), in which case the letter O would be the 25th digit. (0123456789ABCDEFGHIJKLMNO)

Dopey's point about base 26 using only letters may be true, but there is a numeral (1) in the problem, which implies that whatever the base, there are indeed numerals involved.

For accuracy, the answer should be given in the same base as the original equation. So for any base > 24, the answer is...

x = N

Or if one feels the need to change it to base 10...

x = 24

  Posted by Stephen on 2006-03-06 21:19:52

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