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The sum of 5 and -9 is -4.
-9 + 4 = -5 (negative 5)
Negative 9
5.
the answer is negative 5
negative 5
It equals -9
5
-4
-4+9 = 5
posative four or + 4
Negative one.
-8 + 4 - (-9) = -8 + 4 + 9 = -8 + 13 = 5.