Question

算24点2789

2789算24点

Answer 1

2*(7+9)-8=24

Answer 2

1: (2 × (7 + 9)) - 8
2: 2 × (7 + 9) - 8
3: (2 × (9 + 7)) - 8
4: 2 × (9 + 7) - 8
5: (7 + 9) × 2 - 8
6: ((7 + 9) × 2) - 8
7: (9 + 7) × 2 - 8
8: ((9 + 7) × 2) - 8
2*(7+9)-8=24
(2*(7+9))-8=24
(7+9)=16
16*2=32
32-8=24
2*(9+7)-8=24
(2*(9+7))-8=24
(7+9)*2-8=24
((7+9)*2)-8=24
(9+7)*2-8=24
((9+7)*2)-8=24
(2*(7+9))-8
(2*(9+7))-8
((7+9)*2)-8
((9+7)*2)-8

Answer 3

(7+9)=16
16*2=32
32-8=24 呵呵,再考下你:5,5,5,1这个怎么算?

Answer 4

2*(7+9)-8=24
(2*(7+9))-8=24
2*(9+7)-8=24
(2*(9+7))-8=24
(7+9)*2-8=24
((7+9)*2)-8=24
(9+7)*2-8=24
((9+7)*2)-8=24

Answer 5

(2*(7+9))-8
(2*(9+7))-8
((7+9)*2)-8
((9+7)*2)-8

5551
5*(5-(1/5))
5*(5-(1/5))
(5-(1/5))*5
(5-(1/5))*5
5*(5-(1/5))
5*(5-(1/5))
(5-(1/5))*5
(5-(1/5))*5
5*(5-(1/5))
5*(5-(1/5))
(5-(1/5))*5
(5-(1/5))*5