| ( | x | − | 22367 200 | ) | × | 10 | − | 1 | − | 1 | = | 2 |
| 方程左边 = | ( | x | − | 22367 200 | ) | × | 10 | − | 2 |
| ( | x | − | 22367 200 | ) | × | 10 | − | 2 | = | 2 |
| 方程左边 = | x | × | 10 | − | 22367 200 | × | 10 | − | 2 |
| = | x | × | 10 | − | 22367 20 | − | 2 |
| = | 10 | x | − | 22407 20 |
| 10 | x | − | 22407 20 | = | 2 |
| 10 | x | = | 2 | + | 22407 20 |
| 10 | x | = | 22447 20 |
| x | = | 22447 20 | ÷ | 10 |
| = | 22447 20 | × | 1 10 |
| x | = | 22447 200 |
| x | = | 112.235 |