1:(8 ÷ (9 - 7)) × 6
2:8 ÷ (9 - 7) × 6
3:8 ÷ ((9 - 7) ÷ 6)
4:8 × (6 ÷ (9 - 7))
5:8 × 6 ÷(9 - 7)
6:(8 × 6) ÷ (9 - 7)
7:6 × (8 ÷ (9 - 7))
8:6 × 8 ÷(9 - 7)
9:(6 × 8) ÷ (9 - 7)
10:(6 ÷ (9 - 7)) × 8
11:6 ÷ (9 - 7) × 8
12:6 ÷ ((9 - 7) ÷ 8)