| x | = | 821181 25 | + | 9739 25 | + | 3 20 | x | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 | ) |
| 方程右边 = | 166184 5 | + | 3 20 | x | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 | ) |
| x | = | 166184 5 | + | 3 20 | x | + | ( | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 | ) |
| 方程右边 = | 166184 5 | + | 3 20 | x | + | x | ÷ | 53 50 | × | 3 50 | + | x | ÷ | 53 50 | × | 3 50 | × | 1 10 |
| = | 166184 5 | + | 3 20 | x | + | x | × | 3 53 | + | x | × | 3 530 |
| = | 166184 5 | + | 2385 11236 | x |
| x | = | 166184 5 | + | 2385 11236 | x |
| x | − | 2385 11236 | x | = | 166184 5 |
167 212 | x | = | 166184 5 |
| x | = | 166184 5 | ÷ | 167 212 |
| = | 166184 5 | × | 212 167 |
| x | = | 35231008 835 |
| x | = | 42192.823952 |