1: (2 × (5 + 8)) - 2
2: 2 × (5 + 8) - 2
3: (2 × (8 + 5)) - 2
4: 2 × (8 + 5) - 2
5: (5 + 8) × 2 - 2
6: ((5 + 8) × 2) - 2
7: (8 + 5) × 2 - 2
8: ((8 + 5) × 2) - 2
1: (2 × (5 + 8)) - 2
2: 2 × (5 + 8) - 2
3: (2 × (8 + 5)) - 2
4: 2 × (8 + 5) - 2
5: (5 + 8) × 2 - 2
6: ((5 + 8) × 2) - 2
7: (8 + 5) × 2 - 2
8: ((8 + 5) × 2) - 2