13966213 25 | + | x | ÷ | 103 100 | × | 3 100 | = | x |
| 方程左边 = | 13966213 25 | + | x | × | 3 103 |
13966213 25 | + | 3 103 | x | = | x |
3 103 | x | − | x | = | - | 13966213 25 |
| - | 100 103 | x | = | - | 13966213 25 |
13966213 25 | = | 100 103 | x |
100 103 | x | = | 13966213 25 |
| x | = | 13966213 25 | ÷ | 100 103 |
| = | 13966213 25 | × | 103 100 |
| x | = | 1438519939 2500 |
| x | = | 575407.9756 |