Ответ:

Вычисляем:

36 + 6 = 42
72 − 7 = 65
45 + 8 = 53
61 − 3 = 58
84 + 9 = 93

57 + 5 = 62
84 − 8 = 76
69 + 4 = 73
23 − 7 = 16
78 + 6 = 84

74 + 8 = 82
32 − 5 = 27
96 − 9 = 87
48 + 3 = 51
61 − 7 = 54