-20
The sum of 8 and -12 is -4.
The sum of 7 and -8 is -1.
The sum of 15 and -7 is 8.
The sum of 12 and -4 is 8.
The sum is negative 8.
-20
It is the negative of the sum of the two positive equivalents. For example, (-5) + (-8) = -[5 + 8] = -13
The sum of 8 and -8 is 0.
-1.5
The sum of 8 and -12 is -4.
-18
-14
The sum of 7 and -8 is -1.
The sum of -7 and -8 is -15.
No, -3 + 8 = 5.
- |-5+-3| = -8