Решение:
- \( 32 + 28 - 20 = 60 - 20 = 40 \)
- \( 16 + 36 + 18 = 52 + 18 = 70 \)
- \( 90 - 24 + 14 = 66 + 14 = 80 \)
- \( 63 + 27 - 56 = 90 - 56 = 34 \)
- \( 38 - 27 + 79 = 11 + 79 = 90 \)
- \( 64 + 27 + 9 = 91 + 9 = 100 \)
- \( 32 - 16 + 40 = 16 + 40 = 56 \)
- \( 52 + 38 - 18 = 90 - 18 = 72 \)
Ответ: 40, 70, 80, 34, 90, 100, 56, 72.