4 4 7 8 算24
4 4 7 8 算24
4*7-8+4=24
12，7，8，4，算24
((4*7)+8)-12
(4*7)+(8-12)
(4*7)-(12-8)
((4*7)-12)+8
((7*4)+8)-12
(7*4)+(8-12)
(7*4)-(12-8)
((7*4)-12)+8
(7*(12-8))-4
8+((4*7)-12)
(8+(4*7))-12
8+((7*4)-12)
(8+(7*4))-12
8-(12-(4*7))
(8-12)+(4*7)
8-(12-(7*4))
(8-12)+(7*4)
((12-8)*7)-4
用4、5、-7、-8算24
((-8)÷4)×((-7)-5)=24
快算24--4、8、7、5
4*(8-7+5)=24
8*(7+5)/4=24
2,8,7,4算24点
7×4-8÷2=24
（2×7-8）×4=24
8×7÷2-4=24
7÷（2÷8）-4=24
12,7,8,4算24点
（12-8）*7-4=24
望采纳 谢谢
用4，7，8，9算24点
1: 4 × (7 + 8 - 9)
2: 4 × ((7 + 8) - 9)
3: 4 × (7 + (8 - 9))
4: 4 × (7 - 9 + 8)
5: 4 × ((7 - 9) + 8)
6: 4 × (7 - (9 - 8))
7: 4 × (8 + 7 - 9)
8: 4 × ((8 + 7) - 9)
9: 4 × (8 + (7 - 9))
10: (4 + 8) × (9 - 7)
11: 4 × (8 - 9 + 7)
12: 4 × ((8 - 9) + 7)
13: 4 × (8 - (9 - 7))
14: (7 + 8 - 9) × 4
15: ((7 + 8) - 9) × 4
16: (7 + (8 - 9)) × 4
17: (7 - 9 + 8) × 4
18: ((7 - 9) + 8) × 4
19: (7 - (9 - 8)) × 4
20: (8 + 4) × (9 - 7)
21: (8 ÷ (7 - 4)) × 9
22: 8 ÷ (7 - 4) × 9
23: 8 ÷ ((7 - 4) ÷ 9)
24: (8 + 7 - 9) × 4
25: ((8 + 7) - 9) × 4
26: (8 + (7 - 9)) × 4
27: (8 - 9 + 7) × 4
28: ((8 - 9) + 7) × 4
29: (8 - (9 - 7)) × 4
30: 8 × (9 ÷ (7 - 4))
31: 8 × 9 ÷(7 - 4)
32: (8 × 9) ÷ (7 - 4)
33: (9 - 7) × (4 + 8)
34: (9 ÷ (7 - 4)) × 8
35: 9 ÷ (7 - 4) × 8
36: 9 ÷ ((7 - 4) ÷ 8)
37: (9 - 7) × (8 + 4)
38: 9 × (8 ÷ (7 - 4))
39: 9 × 8 ÷(7 - 4)
40: (9 × 8) ÷ (7 - 4)
算24点:11,8,7,11 -7,-8,12,9 4,-4,6,6.
11,8,7,11无解是正确的
-7,-8,12,9
(-7-9)÷-8×12=24
(-7-9)÷(-8÷12)=24
(-7-9)×12÷-8=24
-8÷-7×(12+9)=24
-8÷-7×(9+12)=24
-8×(12+9)÷-7=24
-8×(9+12)÷-7=24
12×(-7-9)÷-8=24
12÷-8×(-7-9)=24
(12+9)÷-7×-8=24
(12+9)÷(-7÷-8)=24
(12+9)×-8÷-7=24
(9+12)÷-7×-8=24
(9+12)÷(-7÷-8)=24
(9+12)×-8÷-7=24
12÷-8×(9--7)=-24
12×(9--7)÷-8=-24
(9--7)÷-8×12=-24
(9--7)÷(-8÷12)=-24
(9--7)×12÷-8=-24
4,-4,6,6无解也无法算-24
1 4 7 8 运算24点10种
((4+7)-8)*8 (4+(7-8))*8 4*(7-(8/8)) ((4+7)-8)*8 (4+(7-8))*8 4*(7-(8/8)) (4-(8-7))*8 ((4-8)+7)*8 (4-(8-7))*8 ((4-8)+7)*8 ((7+4)-8)*8 (7+(4-8))*8 ((7+4)-8)*8 (7+(4-8))*8 (7-(8-4))*8 ((7-8)+4)*8 (7*8)-(4*8) (7-(8/8))*4 (7*8)-(8*4)...1938
4，7，8，10怎么算24点
(7/(4/8))+10
((7/4)*8)+10
((7*8)/4)+10
(7*(8/4))+10
(8/(4/7))+10
((8/4)*7)+10
((8*7)/4)+10
(8*(7/4))+10
10+(7/(4/8))
10+((7/4)*8)
10+((7*8)/4)
10+(7*(8/4))
10+(8/(4/7))
10+((8/4)*7)
10+((8*7)/4)
10+(8*(7/4))
