Question

3 7 5 2 24点

谁能算啊！！！！！急！！！！！！！！！！！！！

Answer 1

1: 3 + (7 × (5 - 2))
2: 3 + 7 ×(5 - 2)
3: 3 × 7 + 5 - 2
4: (3 × 7) + 5 - 2
5: (3 × 7 + 5) - 2
6: ((3 × 7) + 5) - 2
7: 3 × 7 +(5 - 2)
8: (3 × 7) + (5 - 2)
9: 3 - (7 × (2 - 5))
10: 3 - 7 ×(2 - 5)
11: 3 × 7 - 2 + 5
12: (3 × 7) - 2 + 5
13: (3 × 7 - 2) + 5
14: ((3 × 7) - 2) + 5
15: 3 × 7 -(2 - 5)
16: (3 × 7) - (2 - 5)
17: 3 × 5 + 7 + 2
18: (3 × 5) + 7 + 2
19: (3 × 5 + 7) + 2
20: ((3 × 5) + 7) + 2
21: 3 × 5 +(7 + 2)
22: (3 × 5) + (7 + 2)
23: 3 + (5 - 2) × 7
24: 3 + ((5 - 2) × 7)
25: 3 × 5 + 2 + 7
26: (3 × 5) + 2 + 7
27: (3 × 5 + 2) + 7
28: ((3 × 5) + 2) + 7
29: 3 × 5 +(2 + 7)
30: (3 × 5) + (2 + 7)
31: 3 - (2 - 5) × 7
32: 3 - ((2 - 5) × 7)
33: 7 + 3 × 5 + 2
34: (7 + 3 × 5) + 2
35: (7 + (3 × 5)) + 2
36: 7 + (3 × 5) + 2
37: 7 + (3 × 5 + 2)
38: 7 + ((3 × 5) + 2)
39: 7 × 3 + 5 - 2
40: (7 × 3) + 5 - 2
41: (7 × 3 + 5) - 2
42: ((7 × 3) + 5) - 2
43: 7 × 3 +(5 - 2)
44: (7 × 3) + (5 - 2)
45: 7 × 3 - 2 + 5
46: (7 × 3) - 2 + 5
47: (7 × 3 - 2) + 5
48: ((7 × 3) - 2) + 5
49: 7 × 3 -(2 - 5)
50: (7 × 3) - (2 - 5)
51: 7 + 5 × 3 + 2
52: (7 + 5 × 3) + 2
53: (7 + (5 × 3)) + 2
54: 7 + (5 × 3) + 2
55: 7 + (5 × 3 + 2)
56: 7 + ((5 × 3) + 2)
57: (7 × (5 - 2)) + 3
58: 7 × (5 - 2) + 3
59: 7 + 2 + 3 × 5
60: (7 + 2) + 3 × 5
61: 7 + (2 + 3 × 5)
62: 7 + (2 + (3 × 5))
63: 7 + 2 +(3 × 5)
64: (7 + 2) + (3 × 5)
65: 7 + 2 + 5 × 3
66: (7 + 2) + 5 × 3
67: 7 + (2 + 5 × 3)
68: 7 + (2 + (5 × 3))
69: 7 + 2 +(5 × 3)
70: (7 + 2) + (5 × 3)
71: 5 + 3 × 7 - 2
72: (5 + 3 × 7) - 2
73: (5 + (3 × 7)) - 2
74: 5 + (3 × 7) - 2
75: 5 + (3 × 7 - 2)
76: 5 + ((3 × 7) - 2)
77: 5 × 3 + 7 + 2
78: (5 × 3) + 7 + 2
79: (5 × 3 + 7) + 2
80: ((5 × 3) + 7) + 2
81: 5 × 3 +(7 + 2)
82: (5 × 3) + (7 + 2)
83: 5 × 3 + 2 + 7
84: (5 × 3) + 2 + 7
85: (5 × 3 + 2) + 7
86: ((5 × 3) + 2) + 7
87: 5 × 3 +(2 + 7)
88: (5 × 3) + (2 + 7)
89: 5 + 7 × 3 - 2
90: (5 + 7 × 3) - 2
91: (5 + (7 × 3)) - 2
92: 5 + (7 × 3) - 2
93: 5 + (7 × 3 - 2)
94: 5 + ((7 × 3) - 2)
95: 5 - 2 + 3 × 7
96: (5 - 2) + 3 × 7
97: 5 - 2 +(3 × 7)
98: (5 - 2) + (3 × 7)
99: 5 - (2 - 3 × 7)
100: 5 - (2 - (3 × 7))
101: 5 - 2 + 7 × 3
102: (5 - 2) + 7 × 3
103: 5 - 2 +(7 × 3)
104: (5 - 2) + (7 × 3)
105: 5 - (2 - 7 × 3)
106: 5 - (2 - (7 × 3))
107: (5 - 2) × 7 + 3
108: ((5 - 2) × 7) + 3
109: 2 + 3 × 5 + 7
110: (2 + 3 × 5) + 7
111: (2 + (3 × 5)) + 7
112: 2 + (3 × 5) + 7
113: 2 + (3 × 5 + 7)
114: 2 + ((3 × 5) + 7)
115: 2 + 7 + 3 × 5
116: (2 + 7) + 3 × 5
117: 2 + (7 + 3 × 5)
118: 2 + (7 + (3 × 5))
119: 2 + 7 +(3 × 5)
120: (2 + 7) + (3 × 5)
121: 2 + 7 + 5 × 3
122: (2 + 7) + 5 × 3
123: 2 + (7 + 5 × 3)
124: 2 + (7 + (5 × 3))
125: 2 + 7 +(5 × 3)
126: (2 + 7) + (5 × 3)
127: 2 + 5 × 3 + 7
128: (2 + 5 × 3) + 7
129: (2 + (5 × 3)) + 7
130: 2 + (5 × 3) + 7
131: 2 + (5 × 3 + 7)
132: 2 + ((5 × 3) + 7)

3,7,5,2的

Answer 2

3乘以7+5-2=24

Answer 3

1: 3 + (7 × (5 - 2))
2: 3 + 7 ×(5 - 2)
3: 3 × 7 + 5 - 2
4: (3 × 7) + 5 - 2
5: (3 × 7 + 5) - 2
6: ((3 × 7) + 5) - 2
7: 3 × 7 +(5 - 2)
8: (3 × 7) + (5 - 2)
9: 3 - (7 × (2 - 5))
10: 3 - 7 ×(2 - 5)
11: 3 × 7 - 2 + 5
12: (3 × 7) - 2 + 5
13: (3 × 7 - 2) + 5
14: ((3 × 7) - 2) + 5
15: 3 × 7 -(2 - 5)
16: (3 × 7) - (2 - 5)
17: 3 × 5 + 7 + 2
18: (3 × 5) + 7 + 2
19: (3 × 5 + 7) + 2
20: ((3 × 5) + 7) + 2
21: 3 × 5 +(7 + 2)
22: (3 × 5) + (7 + 2)
23: 3 + (5 - 2) × 7
24: 3 + ((5 - 2) × 7)
25: 3 × 5 + 2 + 7
26: (3 × 5) + 2 + 7
27: (3 × 5 + 2) + 7
28: ((3 × 5) + 2) + 7
29: 3 × 5 +(2 + 7)
30: (3 × 5) + (2 + 7)
31: 3 - (2 - 5) × 7
32: 3 - ((2 - 5) × 7)
33: 7 + 3 × 5 + 2
34: (7 + 3 × 5) + 2
35: (7 + (3 × 5)) + 2
36: 7 + (3 × 5) + 2
37: 7 + (3 × 5 + 2)
38: 7 + ((3 × 5) + 2)
39: 7 × 3 + 5 - 2
40: (7 × 3) + 5 - 2
41: (7 × 3 + 5) - 2
42: ((7 × 3) + 5) - 2
43: 7 × 3 +(5 - 2)
44: (7 × 3) + (5 - 2)
45: 7 × 3 - 2 + 5
46: (7 × 3) - 2 + 5
47: (7 × 3 - 2) + 5
48: ((7 × 3) - 2) + 5
49: 7 × 3 -(2 - 5)
50: (7 × 3) - (2 - 5)
51: 7 + 5 × 3 + 2
52: (7 + 5 × 3) + 2
53: (7 + (5 × 3)) + 2
54: 7 + (5 × 3) + 2
55: 7 + (5 × 3 + 2)
56: 7 + ((5 × 3) + 2)
57: (7 × (5 - 2)) + 3
58: 7 × (5 - 2) + 3
59: 7 + 2 + 3 × 5
60: (7 + 2) + 3 × 5
61: 7 + (2 + 3 × 5)
62: 7 + (2 + (3 × 5))
63: 7 + 2 +(3 × 5)
64: (7 + 2) + (3 × 5)
65: 7 + 2 + 5 × 3
66: (7 + 2) + 5 × 3
67: 7 + (2 + 5 × 3)
68: 7 + (2 + (5 × 3))
69: 7 + 2 +(5 × 3)
70: (7 + 2) + (5 × 3)
71: 5 + 3 × 7 - 2
72: (5 + 3 × 7) - 2
73: (5 + (3 × 7)) - 2
74: 5 + (3 × 7) - 2
75: 5 + (3 × 7 - 2)
76: 5 + ((3 × 7) - 2)
77: 5 × 3 + 7 + 2
78: (5 × 3) + 7 + 2
79: (5 × 3 + 7) + 2
80: ((5 × 3) + 7) + 2
81: 5 × 3 +(7 + 2)
82: (5 × 3) + (7 + 2)
83: 5 × 3 + 2 + 7
84: (5 × 3) + 2 + 7
85: (5 × 3 + 2) + 7
86: ((5 × 3) + 2) + 7
87: 5 × 3 +(2 + 7)
88: (5 × 3) + (2 + 7)
89: 5 + 7 × 3 - 2
90: (5 + 7 × 3) - 2
91: (5 + (7 × 3)) - 2
92: 5 + (7 × 3) - 2
93: 5 + (7 × 3 - 2)
94: 5 + ((7 × 3) - 2)
95: 5 - 2 + 3 × 7
96: (5 - 2) + 3 × 7
97: 5 - 2 +(3 × 7)
98: (5 - 2) + (3 × 7)
99: 5 - (2 - 3 × 7)
100: 5 - (2 - (3 × 7))
101: 5 - 2 + 7 × 3
102: (5 - 2) + 7 × 3
103: 5 - 2 +(7 × 3)
104: (5 - 2) + (7 × 3)
105: 5 - (2 - 7 × 3)
106: 5 - (2 - (7 × 3))
107: (5 - 2) × 7 + 3
108: ((5 - 2) × 7) + 3
109: 2 + 3 × 5 + 7
110: (2 + 3 × 5) + 7
111: (2 + (3 × 5)) + 7
112: 2 + (3 × 5) + 7
113: 2 + (3 × 5 + 7)
114: 2 + ((3 × 5) + 7)
115: 2 + 7 + 3 × 5
116: (2 + 7) + 3 × 5
117: 2 + (7 + 3 × 5)
118: 2 + (7 + (3 × 5))
119: 2 + 7 +(3 × 5)
120: (2 + 7) + (3 × 5)
121: 2 + 7 + 5 × 3
122: (2 + 7) + 5 × 3
123: 2 + (7 + 5 × 3)
124: 2 + (7 + (5 × 3))
125: 2 + 7 +(5 × 3)
126: (2 + 7) + (5 × 3)
127: 2 + 5 × 3 + 7
128: (2 + 5 × 3) + 7
129: (2 + (5 × 3)) + 7
130: 2 + (5 × 3) + 7
131: 2 + (5 × 3 + 7)
132: 2 + ((5 × 3) + 7)

Answer 4

（5-2）*7+3=24

Answer 5

3*7+5-2=24