The sum of +9 and -11 is -2.
a positive plus a negative is a positive example 9-(-2) you would change the double negative to a positive hope this helped :)
-9 + 9 = 0
1 plus negative 10 is equal to -9.
7 + (-9) = 7 - 9 = -2
The sum of +9 and -11 is -2.
9+b2=11 b2=11-9=2 b=positive or negative sqrt(2)
a positive plus a negative is a positive example 9-(-2) you would change the double negative to a positive hope this helped :)
Negative eleven plus twenty is positive 9.
-9
negative 5
Negative 9 + positive 3 = -6 and negative six - negative 3 is -9.Vanessa Hudgensage 12
It is: 9+(-3) = 6
-9 + 9 = 0
The answer is positive 9. Negative plus negaitve is a positive.
1 plus negative 10 is equal to -9.
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