1: (6 - 5 + 7) × 3
2: ((6 - 5) + 7) × 3
3: (6 - (5 - 7)) × 3
4: (6 × (5 + 7)) ÷ 3
5: 6 × (5 + 7) ÷ 3
6: 6 × ((5 + 7) ÷ 3)
7: (6 + 7 - 5) × 3
8: ((6 + 7) - 5) × 3
9: (6 + (7 - 5)) × 3
10: (6 × (7 + 5)) ÷ 3
1: (6 - 5 + 7) × 3
2: ((6 - 5) + 7) × 3
3: (6 - (5 - 7)) × 3
4: (6 × (5 + 7)) ÷ 3
5: 6 × (5 + 7) ÷ 3
6: 6 × ((5 + 7) ÷ 3)
7: (6 + 7 - 5) × 3
8: ((6 + 7) - 5) × 3
9: (6 + (7 - 5)) × 3
10: (6 × (7 + 5)) ÷ 3
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