2.3.7.9怎样算24点

2024-12-15 09:13:35
推荐回答(3个)
回答1:

1: 2 × (3 × 7 - 9)
2: (7 + 9) ÷ 2 × 3
3: 9 + 3 ×(7 - 2)

回答2:

(7-2)×3+9=24
(7+9)÷2×3=24
9+3×(7-2)=24

回答3:

(7-2)*3+9=24