| x | = | 1080243 25 | + | 23951 50 | + | ( | 3 20 | x | ) | + | ( | x | × | 168 2500 | ) |
| 方程右边 = | 2184437 50 | + | ( | 3 20 | x | ) | + | ( | x | × | 168 2500 | ) |
| x | = | 2184437 50 | + | ( | 3 20 | x | ) | + | ( | x | × | 168 2500 | ) |
| 方程右边 = | 2184437 50 | + | 3 20 | x | + | ( | x | × | 168 2500 | ) |
| = | 2184437 50 | + | 3 20 | x | + | x | × | 168 2500 |
| = | 2184437 50 | + | 543 2500 | x |
| x | = | 2184437 50 | + | 543 2500 | x |
| x | − | 543 2500 | x | = | 2184437 50 |
1957 2500 | x | = | 2184437 50 |
| x | = | 2184437 50 | ÷ | 1957 2500 |
| = | 2184437 50 | × | 2500 1957 |
| = | 2184437 | × | 50 1957 |
| x | = | 109221850 1957 |
| x | = | 55810.858457 |