9 + (-8) = 1
Negative 9
negative 9
a negative 15
-9 + -9This is the same as -9 - 9......which equals -18
Negative 9
negative nine
-9 + 4 = -5 (negative 5)
The sum of -9 and -1 is -10.
The sum of -36 and -9 is -45.
Negative eleven plus twenty is positive 9.
the answer is negative 5