12 minus -5 is 17.
12 - (-5) = 17
12
-7 minus 5 is -12.
6
7 - (-5) = 12
13 + -12 - 5 = -4 13 + -12 = 1 - 5 = -4
- (3/4) - (-5/6) = - (9/12) - (-10/12) = - 9/12 + 10/12 = 1/12
Well, isn't that a happy little math problem! When we subtract a negative number, it's like adding a positive number. So, 7 minus negative 5 is the same as 7 plus 5, which equals 12. Just like adding a splash of color to a painting, math can be quite beautiful when you see it in a new light.
Positive 3 plus negative 5 minus negative 2 minus positive 4 is equal to -4.
-3/4 − 5/6 = -19/12 or -17/12
-9 minus -5 is -4