(40-14)+58 d-25 d+(70-15) 100-14-11 100-(20-5) (a-17)+32

Пошаговое объяснение:

а = 31   b = 13   d = 49    

1. (40 - 14) + 58 = 26 + 58 = 84

2. d - 25 = 49 - 25 = 24

3. b + (70 - 15) = 13 + 55 = 68

4. 100 - 14 - 11 = 75

5. 100 - (20 - 5) = 100 - 15 = 85

6. (a - 17) + 32 = (31 - 17) + 32 = 14 + 32 = 46