- 20 - 38 - (-53) = -58 + 53 = -5
91 - 38 = 53
53
53 minus 20% of 53 is 42.4
-53
Because of the three minus signs, i.e. an odd number of minus signs, the answer is negative.
53 + 38 = 91
53
127 - 53 = 74
(-53) - 17 = -70
71 - 53 = 18
4/-9 − 5/2 = -53/18 or -217/18
-53/4- 67/20= -23/4 - 127/20 = -115/20 - 127/20 = -242/20 = =121/10 = -121/10-53/4- 67/20= -23/4 - 127/20 = -115/20 - 127/20 = -242/20 = =121/10 = -121/10-53/4- 67/20= -23/4 - 127/20 = -115/20 - 127/20 = -242/20 = =121/10 = -121/10-53/4- 67/20= -23/4 - 127/20 = -115/20 - 127/20 = -242/20 = =121/10 = -121/10