1 2 | = | - | 47209 5000 | x | × | 2 | + | 14097 2500 | x | + | 471 10000 |
| 方程右边 = | - | 47209 2500 | x | + | 14097 2500 | x | + | 471 10000 |
| = | - | 8278 625 | x | + | 471 10000 |
1 2 | = | - | 8278 625 | x | + | 471 10000 |
8278 625 | x | = | 471 10000 | − | 1 2 |
8278 625 | x | = | - | 4529 10000 |
| x | = | - | 4529 10000 | ÷ | 8278 625 |
| = | - | 4529 10000 | × | 625 8278 |
| = | - | 4529 16 | × | 1 8278 |
| x | = | - | 4529 132448 |
| x | = | - 0.034195 |