用3、4、5、6运用加减乘除算出答案为24，可以不按顺序，看看有几种算法

答案:3 悬赏:70 手机版

解决时间 2021-07-31 13:22

提问者网友：精神病院里
2021-07-31 09:16

最佳答案

五星知识达人网友：猎心人
2021-07-31 09:53

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

全部回答

1楼网友：逃夭
2021-07-31 11:48

(3-(4-5))*6 ((3-4)+5)*6 ((3+5)-4)*6 (3+(5-4))*6 ((5+3)-4)*6 (5+(3-4))*6 (5-(4-3))*6 ((5-4)+3)*6 6*(3-(4-5)) 6*((3-4)+5) 6*((3+5)-4) 6*(3+(5-4)) 6*((5+3)-4) 6*(5+(3-4)) 6*(5-(4-3)) 6*((5-4)+3) ----END----

2楼网友：一秋
2021-07-31 11:05

[3+(5-4)]X6

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