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2+-3 how to solve it steps

need help on how to solve 2+-3 

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Vivian L. | Microsoft Word/Excel/Outlook, essay composition, math; I LOVE TO TEACHMicrosoft Word/Excel/Outlook, essay comp...
3.0 3.0 (1 lesson ratings) (1)
Hi Erin;
Adding a negative number is the same thing as subtracting.


Just to add a little here Erin...Any time you see two signs right together as in this problem you do the following:
If they are different like +- or -+ or +(-) or -(+) then get rid of the + sign and just make it -.
If they are the same like ++ or -- or +(+) or -(-) then it should be just +.
This always works!