Wed, 25 Jul 2007 09:00:03 -0700 from Chad
:
How do I create a formula that subracts A1 from A2 if A2 is a negative
number, but adds A1 and A2 if A2 is a positive number?

If you mean what you said, it's
=A2+SIGN(A2)*A1

But I suspect you meant something different.

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