| 1896 | − | X | = | ( | 6516 | − | X | ) | × | 316 2500 |
| 方程右边 = | 6516 | × | 316 2500 | − | X | × | 316 2500 |
| = | 514764 625 | − | X | × | 316 2500 |
| 1896 | − | X | = | 514764 625 | − | 316 2500 | X |
| - | X | + | 316 2500 | X | = | 514764 625 | − | 1896 |
| - | 546 625 | X | = | 514764 625 | − | 1896 |
| - | 546 625 | X | = | - | 670236 625 |
670236 625 | = | 546 625 | X |
546 625 | X | = | 670236 625 |
| X | = | 670236 625 | ÷ | 546 625 |
| = | 670236 625 | × | 625 546 |
| = | 15958 | × | 1 13 |
| X | = | 15958 13 |
| X | = | 1227.538462 |