| x | = | 1001 2 | + | 1001 100 | + | 1 100 | x | × | 57 5 | + | 1 5000 | x | + | 261 10 | + | 1 2000 | x | + | 269 5000 | x |
| 方程右边 = | 1001 2 | + | 1001 100 | + | 57 500 | x | + | 1 5000 | x | + | 261 10 | + | 1 2000 | x | + | 269 5000 | x |
| = | 53661 100 | + | 337 2000 | x |
| x | = | 53661 100 | + | 337 2000 | x |
| x | − | 337 2000 | x | = | 53661 100 |
1663 2000 | x | = | 53661 100 |
| x | = | 53661 100 | ÷ | 1663 2000 |
| = | 53661 100 | × | 2000 1663 |
| = | 53661 | × | 20 1663 |
| x | = | 1073220 1663 |
| x | = | 645.351774 |