56. 14 + 71 + 9 - 58 + 2 + 34 =

14 + 71 + 9 - 58 + 2 + 34 = 85 + 9 - 58 + 2 + 34 = 94 - 58 + 2 + 34 = 36 + 2 + 34 = 38 + 34 = 72

Ответ: 72