| ( | 35 | ÷ | 2 | − | x | ÷ | 1000 | − | 3 | ) | ÷ | 2 | × | 3 | = | 3 | × | 11 | ÷ | 2 |
| 方程左边 = | ( | 35 | ÷ | 2 | − | x | ÷ | 1000 | − | 3 | ) | × | 3 2 |
| ( | 35 | ÷ | 2 | − | x | ÷ | 1000 | − | 3 | ) | × | 3 2 | = | 3 | × | 11 | ÷ | 2 |
| 方程左边 = | 35 | ÷ | 2 | × | 3 2 | − | x | ÷ | 1000 | × | 3 2 | − | 3 | × | 3 2 |
| = | 105 4 | − | x | × | 3 2000 | − | 9 2 |
| = | 87 4 | − | 3 2000 | x |
87 4 | − | 3 2000 | x | = | 3 | × | 11 | ÷ | 2 |
| 方程右边 = | 33 2 |
87 4 | − | 3 2000 | x | = | 33 2 |
| - | 3 2000 | x | = | 33 2 | − | 87 4 |
| - | 3 2000 | x | = | - | 21 4 |
21 4 | = | 3 2000 | x |
3 2000 | x | = | 21 4 |
| x | = | 21 4 | ÷ | 3 2000 |
| = | 21 4 | × | 2000 3 |
| = | 7 | × | 500 |
| x | = | 3500 |