- 4 + (- 4) = - 8
12
+8 plus -4 is essentially the same as 8 - 4. Therefore the answer is four.
4
3 - (-5) + 8(-4) = 8 + (-32) = -24
8 + -4 + -8 = -4
Negative 4
- 4 + (- 4) = - 8
-8
negative 8
The sum is negative 8.
(-4) + (+8) is +4
12
+8 plus -4 is essentially the same as 8 - 4. Therefore the answer is four.
-8 + 4 - (-9) = -8 + 4 + 9 = -8 + 13 = 5.
12
-4