229 5000 | x | + | 1 10 | ( | 729 5000 | − | x | ) | = | 14427 500 |
| 方程左边 = | 229 5000 | x | + | 1 10 | × | 729 5000 | − | 1 10 | x |
| = | 229 5000 | x | + | 729 50000 | − | 1 10 | x |
| = | - | 271 5000 | x | + | 729 50000 |
| - | 271 5000 | x | + | 729 50000 | = | 14427 500 |
| - | 271 5000 | x | = | 14427 500 | − | 729 50000 |
| - | 271 5000 | x | = | 1441971 50000 |
| - | 1441971 50000 | = | 271 5000 | x |
271 5000 | x | = | - | 1441971 50000 |
| x | = | - | 1441971 50000 | ÷ | 271 5000 |
| = | - | 1441971 50000 | × | 5000 271 |
| = | - | 1441971 10 | × | 1 271 |
| x | = | - | 1441971 2710 |
| x | = | - 532.09262 |