0
Anonymous
-2, of course!
Wiki User
Chat with our AI personalities
+12
You need to add 7 (or +7)
you need to add +9 +9-7 = +2
You add 10 to -7 to get 3.
nine add 7 to get from -7 to 0 then add 2 to get to 2 7 + 2 = 9