Simplify:

Where have I gone wrong!

.

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- Nov 20th 2009, 08:59 PMBeVsSurds - addition and and subtraction
Simplify:

Where have I gone wrong!

. - Nov 20th 2009, 09:31 PMUnenlightened
- Nov 20th 2009, 11:04 PMBeVs
ah many thanks, yeh sry, its a - sign at the end ^.^