104 minus 13 is 91.
137 minus 104 is 33.
160 - 104 = 56
104 - 26 _____ 078
It is: 275-104 = 171
600 - 104 = 496
Whenever you minus a negative (number), you add. So it would be 104 - (-13), or 104 + 13, which is 117
54
56 minus -48 is 104.
104
49
14 with 6 remaining 104 - 6 = 98 = 7 x 14