7，5，7，8算24点

一、四十八除以二
①（6*8）/(7-5)=24
二、十二乘以二
②（5+7）*（8-6）=24
三、八除以三分之一
③8/((7-5)/6)=24
四、八乘以三
④8*（6/（7-5））=24
五、六除以四分之一
⑤6/((7-5)/8)=24
六、六乘以四
⑥6*(5+7-8)=24
⑦6*(7-(8-5))=24
⑧6*(7+(5-8))=24
⑨6*(5-(8-7))=24
⑩6*（8/（7-5））=24

你好，答案如下：
(1)6x[7-(8-5)]=24
(2)6/(7-5)x8=24
方法：遇到算24的题目，先不要慌乱，应该想（）x（）=24，然后再尝试带入

（三次根号8）*5+7+7=24

5,
7,
8,
8的24点答案:
1:
(7
-
5)
×
8
+
8
2:
((7
-
5)
×
8)
+
8
3:
(7
+
8)
÷
5
×
8
4:
((7
+
8)
÷
5)
×
8
5:
(7
+
8)
÷
(5
÷
8)
6:
(7
+
8)
×
8
÷
5
7:
((7
+
8)
×
8)
÷
5
8:
(7
+
8)
×
(8
÷
5)
9:
8
-
(5
-
7)
×
8
10:
8
-
((5
-
7)
×
8)
11:
8
÷
5
×(7
+
8)
12:
(8
÷
5)
×
(7
+
8)
13:
8
÷
(5
÷
(7
+
8))
14:
8
÷
5
×(8
+
7)
15:
(8
÷
5)
×
(8
+
7)
16:
8
÷
(5
÷
(8
+
7))
17:
8
+
(7
-
5)
×
8
18:
8
+
((7
-
5)
×
8)
19:
(8
+
7)
÷
5
×
8
20:
((8
+
7)
÷
5)
×
8
21:
(8
+
7)
÷
(5
÷
8)
22:
(8
×
(7
-
5))
+
8
23:
8
×
(7
-
5)
+
8
24:
(8
+
7)
×
8
÷
5
25:
((8
+
7)
×
8)
÷
5
26:
(8
+
7)
×
(8
÷
5)
27:
(8
×
(7
+
8))
÷
5
28:
8
×
(7
+
8)
÷
5
29:
8
×
((7
+
8)
÷
5)
30:
8
-
(8
×
(5
-
7))
31:
8
-
8
×(5
-
7)
32:
8
+
(8
×
(7
-
5))
33:
8
+
8
×(7
-
5)
34:
(8
×
(8
+
7))
÷
5
35:
8
×
(8
+
7)
÷
5
36:
8
×
((8
+
7)
÷
5)

(7-5)*8+8