| x | ÷ | 4044 | + | ( | x | − | 2021 | ) | ÷ | 2 | = | 1 |
| 方程左边 = | 1 4044 | x | + | x | × | 1 2 | − | 2021 | × | 1 2 |
| = | 1 4044 | x | + | x | × | 1 2 | − | 2021 2 |
| = | 2023 4044 | x | − | 2021 2 |
2023 4044 | x | − | 2021 2 | = | 1 |
2023 4044 | x | = | 1 | + | 2021 2 |
2023 4044 | x | = | 2023 2 |
| x | = | 2023 2 | ÷ | 2023 4044 |
| = | 2023 2 | × | 4044 2023 |
| = | 1 | × | 2022 |
| x | = | 2022 |