| x | = | 3000 | + | 20460 | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 | ) |
| 方程右边 = | 23460 | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 | ) |
| x | = | 23460 | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 | ) |
| 方程右边 = | 23460 | + | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 |
| = | 23460 | + | x | × | 3 53 | + | x | × | 3 530 |
| = | 23460 | + | 1749 28090 | x |
| x | = | 23460 | + | 1749 28090 | x |
| x | − | 1749 28090 | x | = | 23460 |
497 530 | x | = | 23460 |
| x | = | 23460 | ÷ | 497 530 |
| = | 23460 | × | 530 497 |
| x | = | 12433800 497 |
| x | = | 25017.706237 |