Talk:Opposite number

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The example[change source]

About the example on last part of the page: Wouldn't -7 + 7 = 0 be better? I think it would be easier to see than 7 + (-7) = 0.
- 81.244.134.144 (talk) 14:19, 2 June 2008 (UTC)

 Done. --DavidCary (talk) 19:10, 8 January 2009 (UTC)