| x | ÷ | ( | x | + | 163397 1250 | ) | = | 667 10000 |
| 方程两边同时乘以: | ( | x | + | 163397 1250 | ) |
| x | = | 667 10000 | ( | x | + | 163397 1250 | ) |
| x | = | 667 10000 | x | + | 667 10000 | × | 163397 1250 |
| x | = | 667 10000 | x | + | 108985799 12500000 |
| x | − | 667 10000 | x | = | 108985799 12500000 |
9333 10000 | x | = | 108985799 12500000 |
| x | = | 108985799 12500000 | ÷ | 9333 10000 |
| = | 108985799 12500000 | × | 10000 9333 |
| = | 108985799 1250 | × | 1 9333 |
| x | = | 108985799 11666250 |
| x | = | 9.341974 |