| ( | x | − | 4044 | ) | ÷ | ( | 4757 | − | 4044 | ) | = | 338 625 |
| 方程两边同时乘以: | ( | 4757 | − | 4044 | ) |
| ( | x | − | 4044 | ) | = | 338 625 | ( | 4757 | − | 4044 | ) |
| x | − | 4044 | = | 338 625 | ( | 4757 | − | 4044 | ) |
| x | − | 4044 | = | 338 625 | × | 4757 | − | 338 625 | × | 4044 |
| x | − | 4044 | = | 1607866 625 | − | 1366872 625 |
| x | − | 4044 | = | 240994 625 |
| x | = | 240994 625 | + | 4044 |
| x | = | 2768494 625 |