Пошаговое объяснение:
41 - 20 = 21 31, 21
73 - 30 = 43 63, 53, 43
87 - 40 = 47 77, 67, 57, 47
37 - 10 = 27 27
68 - 40 = 28 58, 48, 38, 28
96 - 20 = 76 86, 76
35 - 30 = 5
54 - 40 = 14 44, 34, 24, 14
Пошаговое объяснение:
41 - 20 = 21 31, 21
73 - 30 = 43 63, 53, 43
87 - 40 = 47 77, 67, 57, 47
37 - 10 = 27 27
68 - 40 = 28 58, 48, 38, 28
96 - 20 = 76 86, 76
35 - 30 = 5
54 - 40 = 14 44, 34, 24, 14