102 25 | X | ÷ | ( | X | + | 34399 25000 | ) | = | 1 |
| 方程两边同时乘以: | ( | X | + | 34399 25000 | ) |
102 25 | X | = | 1 | ( | X | + | 34399 25000 | ) |
102 25 | X | = | 1 | X | + | 1 | × | 34399 25000 |
102 25 | X | = | 1 | X | + | 34399 25000 |
102 25 | X | − | 1 | X | = | 34399 25000 |
77 25 | X | = | 34399 25000 |
| X | = | 34399 25000 | ÷ | 77 25 |
| = | 34399 25000 | × | 25 77 |
| = | 34399 1000 | × | 1 77 |
| X | = | 34399 77000 |
| X | = | 0.44674 |