(28 + 12): 4 = 40 : 4 = 1081 : 9 + 42 : 6 = 9 + 7 = 1690 - 40 : 10 = 90 - 4 = 8657 - (37 - 15) = 57 - 22 = 358 • 7 - 6 • 9 = 56 - 54 = 214 + 56 : 7 = 14 + 8 = 22100 - 90 : 10 = 100 - 9 = 9163 : 9 + 72 : 8 = 7 + 9 = 1660 - 42 + 8 = 18 + 8 = 26
The final result is 26.
(28 + 12): 4 = 40 : 4 = 10
81 : 9 + 42 : 6 = 9 + 7 = 16
90 - 40 : 10 = 90 - 4 = 86
57 - (37 - 15) = 57 - 22 = 35
8 • 7 - 6 • 9 = 56 - 54 = 2
14 + 56 : 7 = 14 + 8 = 22
100 - 90 : 10 = 100 - 9 = 91
63 : 9 + 72 : 8 = 7 + 9 = 16
60 - 42 + 8 = 18 + 8 = 26
The final result is 26.