0
Anonymous
-29
Alexandrine Nienow ∙
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-11 + -18 is the same as 11 + 18 just with negatives on everything, so the answer is -29
Wiki User
7/18+11/24=
22
9s + 7 = -11 9s = -18 s = -18/9 s = -2
x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0
s = negative 73 (-73)