| 2023 | ( | 5 | − | y | ) | + | 14155 | = | 2028 | − | y |
| Left side of the equation = | 2023 | × | 5 | − | 2023 | y | + | 14155 |
| = | 10115 | − | 2023 | y | + | 14155 |
| = | 24270 | − | 2023 | y |
| 24270 | − | 2023 | y | = | 2028 | − | y |
| - | 2023 | y | + | y | = | 2028 | − | 24270 |
| - | 2022 | y | = | 2028 | − | 24270 |
| - | 2022 | y | = | - | 22242 |
| 22242 | = | 2022 | y |
| 2022 | y | = | 22242 |
| y | = | 22242 | ÷ | 2022 |
| = | 22242 | × | 1 2022 |
| = | 3707 | × | 1 337 |
| y | = | 3707 337 |
| y | = | 11 |