395659791 100 | ( | 1 | − | 103 5000 | ) | − | ( | 395659791 100 | ÷ | 109 100 | × | 9 100 | − | 17133787 100 | − | x | ÷ | 103 100 | × | 3 100 | ) | × | 28 25 | − | 207509199 100 | = | x |
| 方程左边 = | 395659791 100 | × | 1 | − | 395659791 100 | × | 103 5000 | − | ( | 395659791 100 | ÷ | 109 100 | × | 9 100 | − | 17133787 100 | − | x | ÷ | 103 100 | × | 3 100 | ) | × | 28 25 | − | 207509199 100 |