113 2 | x | − | ( | 113 2 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | x | ÷ | 11 10 | × | 1 10 | ) | × | 11 10 | − | 215231 250 | − | 6457 250 | x | = | 0 |
| 方程左边 = | 3834 125 | x | − | ( | 113 2 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | x | ÷ | 11 10 | × | 1 10 | ) | × | 11 10 | − | 215231 250 |
3834 125 | x | − | ( | 113 2 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | x | ÷ | 11 10 | × | 1 10 | ) | × | 11 10 | − | 215231 250 | = | 0 |
| 方程左边 = | 3834 125 | x | − | 113 2 | x | ÷ | 113 100 | × | 13 100 | × | 11 10 | + | 6457 250 | x | ÷ | 11 10 | × | 1 10 | × | 11 10 |
| = | 3834 125 | x | − | 143 20 | x | + | 6457 2500 | x | − | 215231 250 |
| = | 32631 1250 | x | − | 215231 250 |
32631 1250 | x | − | 215231 250 | = | 0 |
32631 1250 | x | = | 0 | + | 215231 250 |
32631 1250 | x | = | 215231 250 |
| x | = | 215231 250 | ÷ | 32631 1250 |
| = | 215231 250 | × | 1250 32631 |
| = | 215231 | × | 5 32631 |
| x | = | 1076155 32631 |
| x | = | 32.979529 |