Пошаговое объяснение:
60-8*5 = 60 - 40 = 20,
(81-9):9+18:9 = 72:9 + 2 = 8 + 2 = 10,
49/7-7 = 7 - 7 = 0,
(54/6-9)*7+162 = 9-9 + 162 = 0 + 162 = 162,
0 10 162
20
Пошаговое объяснение:
60-8*5 = 60 - 40 = 20,
(81-9):9+18:9 = 72:9 + 2 = 8 + 2 = 10,
49/7-7 = 7 - 7 = 0,
(54/6-9)*7+162 = 9-9 + 162 = 0 + 162 = 162,
0 10 162
20