| ( | 349365843 50000 | − | x | ) | ÷ | x | = | 187 10000 |
| 方程两边同时乘以: | x |
| ( | 349365843 50000 | − | x | ) | = | 187 10000 | x |
349365843 50000 | − | x | = | 187 10000 | x |
| - | x | − | 187 10000 | x | = | - | 349365843 50000 |
| - | 10187 10000 | x | = | - | 349365843 50000 |
349365843 50000 | = | 10187 10000 | x |
10187 10000 | x | = | 349365843 50000 |
| x | = | 349365843 50000 | ÷ | 10187 10000 |
| = | 349365843 50000 | × | 10000 10187 |
| = | 349365843 5 | × | 1 10187 |
| x | = | 349365843 50935 |
| x | = | 6859.052577 |