| 2269 | × | 106 | = | 92 5 | × | 1600 | x | ( | 1181 | − | x | ÷ | 2 | ) |
| 方程左边 = | 240514 |
| 240514 | = | 92 5 | × | 1600 | x | ( | 1181 | − | x | ÷ | 2 | ) |
| 方程右边 = | 29440 | x | ( | 1181 | − | x | ÷ | 2 | ) |
| 240514 | = | 29440 | x | ( | 1181 | − | x | ÷ | 2 | ) |
| 方程右边 = | 29440 | x | × | 1181 | − | 29440 | x | x | ÷ | 2 |
| = | 34768640 | x | − | 14720 | x | x |
| 240514 | = | 34768640 | x | − | 14720 | x | x |