| 137428 | + | 16 | x | ÷ | 5900 | + | x | = | 16 |
| 方程左边 = | 137428 | + | 4 1475 | x | + | x |
| = | 137428 | + | 1479 1475 | x |
| 137428 | + | 1479 1475 | x | = | 16 |
1479 1475 | x | = | 16 | − | 137428 |
1479 1475 | x | = | - | 137412 |
| x | = | - | 137412 | ÷ | 1479 1475 |
| = | - | 137412 | × | 1475 1479 |
| = | - | 45804 | × | 1475 493 |
| x | = | - | 67560900 493 |
| x | = | - 137040.365112 |