12-3(2+15) = -39
57 minus 39 is 18.
-39 minus -26 is -13
14/15 2 and 3/5 = 13/5 =39/15 1 and 2/3 = 5/3 = 25/15 39/15 - 25/15 = 14/15
72-200-39 is equal to -167.
72 - 39 = 33
76 - 39 = 37
105.6 - 39 = 66.6
79 - 39 = 40
36 - 39 = -3
60-39=21.
72 - 39 + 7 - 2 = 38