| x | − | x | ÷ | ( | 1 | + | 6 100 | ) | × | 168 2500 | = | 34110611 100 |
| 方程两边同时乘以: | ( | 1 | + | 6 100 | ) |
| x | ( | 1 | + | 6 100 | ) | − | x | × | 168 2500 | = | 34110611 100 | ( | 1 | + | 6 100 | ) |
| x | × | 1 | + | x | × | 6 100 | − | x | × | 168 2500 | = | 34110611 100 | ( | 1 | + | 6 100 | ) |
| x | × | 1 | + | x | × | 6 100 | − | x | × | 168 2500 | = | 34110611 100 | × | 1 | + | 34110611 100 | × | 6 100 |
| x | × | 1 | + | x | × | 6 100 | − | x | × | 168 2500 | = | 34110611 100 | + | 102331833 5000 |