327
91
I suppose you could use -42 twice. -63 and -21
41 and 43
Factors are multiplied, not added. The question needs to be something like, "Which two factors of thirty add up to 11?" The answer would then be 5 and 6.
1848
what two factors of -21 add up to -6
-32
119
there are many combinations of numbers that add up to 84. Some examples are 41+43, 35+49, 29+55, 24+61, and 18+66.
59
9 and -3