| ( | 2253 20 | − | x | ) | ÷ | x | = | 837683 10000 |
| 方程两边同时乘以: | x |
| ( | 2253 20 | − | x | ) | = | 837683 10000 | x |
2253 20 | − | x | = | 837683 10000 | x |
| - | x | − | 837683 10000 | x | = | - | 2253 20 |
| - | 847683 10000 | x | = | - | 2253 20 |
2253 20 | = | 847683 10000 | x |
847683 10000 | x | = | 2253 20 |
| x | = | 2253 20 | ÷ | 847683 10000 |
| = | 2253 20 | × | 10000 847683 |
| = | 751 | × | 500 282561 |
| x | = | 375500 282561 |
| x | = | 1.328917 |