| x | ÷ | 103 100 | × | 339 10000 | + | x | × | 6 500 | + | 107 | = | x |
| 方程左边 = | x | × | 339 10300 | + | x | × | 6 500 | + | 107 |
| = | 2313 51500 | x | + | 107 |
2313 51500 | x | + | 107 | = | x |
2313 51500 | x | − | x | = | - | 107 |
| - | 49187 51500 | x | = | - | 107 |
| 107 | = | 49187 51500 | x |
49187 51500 | x | = | 107 |
| x | = | 107 | ÷ | 49187 51500 |
| = | 107 | × | 51500 49187 |
| x | = | 5510500 49187 |
| x | = | 112.031634 |