philipharvin
philipharvin
25-05-2017
Mathematics
contestada
A number added to -9 is -2
Respuesta :
FLORC
FLORC
25-05-2017
-9+_=-2
+9 both sides
_= 7
Answer Link
Marie52183
Marie52183
25-05-2017
-9+7=-2 so the answer is 7
Answer Link
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