| x | = | 851 10 | + | x | × | 110 100 | × | 22 2500 | + | 1 10 | + | x | × | 13 10000 | + | x | × | 5 100 | + | x | × | 40 100 |
| 方程右边 = | 851 10 | + | x | × | 121 12500 | + | 1 10 | + | x | × | 13 10000 | + | x | × | 5 100 | + | x | × | 40 100 |
| = | 426 5 | + | 23049 50000 | x |
| x | = | 426 5 | + | 23049 50000 | x |
| x | − | 23049 50000 | x | = | 426 5 |
26951 50000 | x | = | 426 5 |
| x | = | 426 5 | ÷ | 26951 50000 |
| = | 426 5 | × | 50000 26951 |
| = | 426 | × | 10000 26951 |
| x | = | 4260000 26951 |
| x | = | 158.064636 |