11 7 8 4怎样算24点?

都答完了,我还说个6啊,拿2分就走8

11, 7, 8, 4的24点答案：

1: (11 - 7) × 4 + 8
2: ((11 - 7) × 4) + 8
3: 8 + (11 - 7) × 4
4: 8 + ((11 - 7) × 4)
5: 8 - (7 - 11) × 4
6: 8 - ((7 - 11) × 4)
7: 8 + (4 × (11 - 7))
8: 8 + 4 ×(11 - 7)
9: 8 - (4 × (7 - 11))
10: 8 - 4 ×(7 - 11)
11: (4 × (11 - 7)) + 8
12: 4 × (11 - 7) + 8

（11-7）✘4+8

8+(11-7)*4
8+((11-7)*4)
8+4*(11-7)
8+(4*(11-7))
8-(7-11)*4
8-((7-11)*4)
(11-7)*4+8
((11-7)*4)+8
8-4*(7-11)
8-(4*(7-11))
4*(11-7)+8
(4*(11-7))+8

（11-7）*4+8