0
Anonymous
12 - 12 = 0
Wiki User
Positive: e.g., +8 - (-4) = +12
Negative 18 minus positive 12 is negative 30.
(+12)-(+15) = -3
-6
12 - 4 = 8
3 minus -9 is 12.
Positive 30.
It is: +12--12 = +24
negative 24
20
- 3 - 12 = -15
12-(-8) = 20