25425111 25 | − | x | ÷ | 103 100 | × | 3 100 | = | 0 |
| 方程左边 = | 25425111 25 | − | x | × | 3 103 |
25425111 25 | − | 3 103 | x | = | 0 |
| - | 3 103 | x | = | 0 | − | 25425111 25 |
| - | 3 103 | x | = | - | 25425111 25 |
25425111 25 | = | 3 103 | x |
3 103 | x | = | 25425111 25 |
| x | = | 25425111 25 | ÷ | 3 103 |
| = | 25425111 25 | × | 103 3 |
| = | 8475037 25 | × | 103 |
| x | = | 872928811 25 |
| x | = | 34917152.439999998 |