| x | = | 857 10 | + | ( | ( | x | ÷ | 1 | + | 17 100 | ) | × | 17 100 | + | 0 | + | 5 100 | x | ) | + | 10 100 | x |
| 方程右边 = | 857 10 | + | ( | x | ÷ | 1 | + | 17 100 | ) | × | 17 100 | + | 0 | + | 5 100 | x | + | 10 100 | x |
| = | 857 10 | + | ( | x | ÷ | 1 | + | 17 100 | ) | × | 17 100 | + | 3 20 | x |
| = | 857 10 | + | x | ÷ | 1 | × | 17 100 | + | 17 100 | × | 17 100 | + | 3 20 | x |
| = | 857 10 | + | x | × | 17 100 | + | 289 10000 | + | 3 20 | x |
| = | 857289 10000 | + | 8 25 | x |
| x | = | 857289 10000 | + | 8 25 | x |
| x | − | 8 25 | x | = | 857289 10000 |
17 25 | x | = | 857289 10000 |
| x | = | 857289 10000 | ÷ | 17 25 |
| = | 857289 10000 | × | 25 17 |
| = | 857289 400 | × | 1 17 |
| x | = | 857289 6800 |
| x | = | 126.071912 |