| ( | 6267 100 | − | x | ) | ÷ | x | = | - | 4173 100 |
| 方程两边同时乘以: | x |
| ( | 6267 100 | − | x | ) | = | - | 4173 100 | x |
6267 100 | − | x | = | - | 4173 100 | x |
| - | x | + | 4173 100 | x | = | - | 6267 100 |
4073 100 | x | = | - | 6267 100 |
| x | = | - | 6267 100 | ÷ | 4073 100 |
| = | - | 6267 100 | × | 100 4073 |
| = | - | 6267 | × | 1 4073 |
| x | = | - | 6267 4073 |
| x | = | - 1.538669 |