Changing number signs in Numbers '09
I want to add 2 cells or columns, than change the sum from a ➕ number to a ➖ number. Can it be done?
macbook, Mac OS X (10.5.6)
You symbols didn't come through in your post (at least not on my Mac) but if you want to add two cells and take the negative of it, it is a simple =-(B2+C2) formula.