Negative Seven Plus Positive Seven Is 0 lol am right
-9 + 9 = 0
its negative 4........
Negative seven
Positive nine, or plus eighteen.
2
positive 2
negative x positive = negative -9x5 = -45
-4+9 = 5
-7 + 9 = 2
This become a plus positive, -7 minus -7 leaves zero
88