| 322 | ÷ | 3100 | + | 65 | ÷ | 2650 | ÷ | 35 | × | x | + | x | ÷ | 2580 | + | 71 500 | + | 1 100 | = | 1 |
| 方程左边 = | 161 1550 | + | 13 18550 | x | + | x | × | 1 2580 | + | 71 500 | + | 1 100 |
| = | 1983 7750 | + | 5209 4785900 | x |
1983 7750 | + | 5209 4785900 | x | = | 1 |
5209 4785900 | x | = | 1 | − | 1983 7750 |
5209 4785900 | x | = | 5767 7750 |
| x | = | 5767 7750 | ÷ | 5209 4785900 |
| = | 5767 7750 | × | 4785900 5209 |
| = | 5767 155 | × | 95718 5209 |
| x | = | 552005706 807395 |
| x | = | 683.687298 |