Răspuns:
a) 1. 54 - (6×2) + 1
2. (54-6) × 2+1
b) 1. 24: (4+4) × 16
2. (24:4) + 4 × 16
c) 1. 29 × (7-4) + 96
2. 29 × 7 - (4+96)