Adding
21+(-69)
-49
74-(-53)
127
(21)(-42)
-882
21/(-22)
-0.95454545454..........
-323+132
-191
-235-865
-1100
(-8)(3)
-24
8/5
1.6, Aka perfection
999+567
1566
217-(-134)
351
(32)times(-46)times(-53)times(21)
1638336
23/(-34)/-34
0.01989619377
874+(-365)
509
-999-65-(-324)
740
(3421)times(-422)
-1443662
43/-43/3
0.33333..........
-3483+2344
-1139
999-65-(-324)
1258
(-423)times(34)
-14382
43412/-324