Question

1、3、9、10计算24点

Answer 1

1: (1 + 10) × 3 - 9

2: ((1 + 10) × 3) - 9

3: (3 × (1 + 10)) - 9

4: 3 × (1 + 10) - 9

5: (3 × (10 + 1)) - 9

6: 3 × (10 + 1) - 9

7: (10 + 1) × 3 - 9

8: ((10 + 1) × 3) - 9