7个回答
展开全部
7*5-(9+2) 只有这个方法 楼下那个显然是复制的
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
1: 5 × 7 -(2 + 9)
2: (5 × 7) - (2 + 9)
3: 5 × 7 - 2 - 9
4: (5 × 7) - 2 - 9
5: (5 × 7 - 2) - 9
6: ((5 × 7) - 2) - 9
7: 5 × 7 -(9 + 2)
8: (5 × 7) - (9 + 2)
9: 5 × 7 - 9 - 2
10: (5 × 7) - 9 - 2
11: (5 × 7 - 9) - 2
12: ((5 × 7) - 9) - 2
13: 7 × 5 -(2 + 9)
14: (7 × 5) - (2 + 9)
15: 7 × 5 - 2 - 9
16: (7 × 5) - 2 - 9
17: (7 × 5 - 2) - 9
18: ((7 × 5) - 2) - 9
19: 7 × 5 -(9 + 2)
20: (7 × 5) - (9 + 2)
21: 7 × 5 - 9 - 2
22: (7 × 5) - 9 - 2
23: (7 × 5 - 9) - 2
24: ((7 × 5) - 9) - 2
2: (5 × 7) - (2 + 9)
3: 5 × 7 - 2 - 9
4: (5 × 7) - 2 - 9
5: (5 × 7 - 2) - 9
6: ((5 × 7) - 2) - 9
7: 5 × 7 -(9 + 2)
8: (5 × 7) - (9 + 2)
9: 5 × 7 - 9 - 2
10: (5 × 7) - 9 - 2
11: (5 × 7 - 9) - 2
12: ((5 × 7) - 9) - 2
13: 7 × 5 -(2 + 9)
14: (7 × 5) - (2 + 9)
15: 7 × 5 - 2 - 9
16: (7 × 5) - 2 - 9
17: (7 × 5 - 2) - 9
18: ((7 × 5) - 2) - 9
19: 7 × 5 -(9 + 2)
20: (7 × 5) - (9 + 2)
21: 7 × 5 - 9 - 2
22: (7 × 5) - 9 - 2
23: (7 × 5 - 9) - 2
24: ((7 × 5) - 9) - 2
参考资料: http://www.dffy.com/tool/24.htm
本回答被提问者采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5*7-2-9=24
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询