2 2 5 9怎样算24

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2259怎样算242259怎样算242259怎样算241:2×(5-2+9)2:2×((5-2)+9)3:2×(5-(2-9))4:2×(5+9-2)5:2×((5+9)-2)6:2×(5+(9-2)

2 2 5 9怎样算24
2 2 5 9怎样算24

2 2 5 9怎样算24
1: 2 × (5 - 2 + 9)
2: 2 × ((5 - 2) + 9)
3: 2 × (5 - (2 - 9))
4: 2 × (5 + 9 - 2)
5: 2 × ((5 + 9) - 2)
6: 2 × (5 + (9 - 2))
7: 2 × (9 - 2 + 5)
8: 2 × ((9 - 2) + 5)
9: 2 × (9 - (2 - 5))
10: 2 × (9 + 5 - 2)
11: 2 × ((9 + 5) - 2)
12: 2 × (9 + (5 - 2))
13: (5 - 2 + 9) × 2
14: ((5 - 2) + 9) × 2
15: (5 - (2 - 9)) × 2
16: (5 + 9 - 2) × 2
17: ((5 + 9) - 2) × 2
18: (5 + (9 - 2)) × 2
19: (9 - 2 + 5) × 2
20: ((9 - 2) + 5) × 2
21: (9 - (2 - 5)) × 2
22: (9 + 5 - 2) × 2
23: ((9 + 5) - 2) × 2
24: (9 + (5 - 2)) × 2

2 2 5 9怎样算24 2 2 6 9怎样算24 6,9,2,5怎样等于24 2,5 ,6,9用加减乘除怎样算24? 2,-6,-9,9怎样算等于24 (-6)、2、9、（-9）怎样算24点 2 9 10 10 怎样算成24 9,5,7,6怎样算24 3、5、9怎样算24点 2 2 5 9 怎样得到24点? 用 2 3 3 5 怎样算24点 1 2 5 8 怎样算可以得出24 2,-5,6,-8怎样算24点 1 2 5 8 怎样算最后可以得出24 2,4,4,5,得24怎样算 9 5 4 2加减乘除怎样等于24 2,3,7,9怎样成为24 -9、-6、2、7怎样组成24