1:(7 - 5) × 8 + 8
2:((7 - 5) × 8) + 8
3:(7 + 8) ÷ 5 × 8
4:((7 + 8) ÷ 5) × 8
1:2 × (3 - 2 + 11)
2:2 × ((3 - 2) + 11)
3:2 × (3 - (2 - 11))
4:2 × (3 + 11 - 2)
1:(7 + 2 - 5) × 6
2:((7 + 2) - 5) × 6
3:(7 + (2 - 5)) × 6
4:7 + 2 × 6 + 5