| ( | x | − | 2021 | ) | ( | x | − | 2022 | ) | = | 2023 | x | × | 2024 |
| Left side of the equation = | x | ( | x | − | 2022 | ) | − | 2021 | ( | x | − | 2022 | ) |
| = | x | x | − | x | × | 2022 | − | 2021 | ( | x | − | 2022 | ) |
| = | x | x | − | 2022 | x | − | 2021 | x | + | 2021 | × | 2022 |
| = | x | x | − | 2022 | x | − | 2021 | x | + | 4086462 |
| = | x | x | − | 4043 | x | + | 4086462 |
| x | x | − | 4043 | x | + | 4086462 | = | 2023 | x | × | 2024 |
| Right side of the equation = | 4094552 | x |
| x | x | − | 4043 | x | + | 4086462 | = | 4094552 | x |