| 2240 | x | = | 59 100 | ( | 2240 | x | + | ( | 414 5 | − | x | ) | × | 836 | ) |
| 方程右边 = | 59 100 | × | 2240 | x | + | 59 100 | ( | 414 5 | − | x | ) | × | 836 |
| = | 6608 5 | x | + | 12331 25 | ( | 414 5 | − | x | ) |
| = | 6608 5 | x | + | 12331 25 | × | 414 5 | − | 12331 25 | x |
| = | 6608 5 | x | + | 5105034 125 | − | 12331 25 | x |
| = | 20709 25 | x | + | 5105034 125 |
| 2240 | x | = | 20709 25 | x | + | 5105034 125 |
| 2240 | x | − | 20709 25 | x | = | 5105034 125 |
35291 25 | x | = | 5105034 125 |
| x | = | 5105034 125 | ÷ | 35291 25 |
| = | 5105034 125 | × | 25 35291 |
| = | 5105034 5 | × | 1 35291 |
| x | = | 5105034 176455 |
| x | = | 28.931082 |