2373683 100000 | ( | x | − | 20 | ) | = | ( | 28329 50000 | ( | 438 | − | x | ) | ÷ | 91931 250000 | ) |
| 方程左边 = | 2373683 100000 | x | − | 2373683 100000 | × | 20 |
| = | 2373683 100000 | x | − | 2373683 5000 |
2373683 100000 | x | − | 2373683 5000 | = | ( | 28329 50000 | ( | 438 | − | x | ) | ÷ | 91931 250000 | ) |
| 方程右边 = | 28329 50000 | ( | 438 | − | x | ) | ÷ | 91931 250000 |
| = | 20235 13133 | ( | 438 | − | x | ) |
| = | 20235 13133 | × | 438 | − | 20235 13133 | x |
| = | 8862930 13133 | − | 20235 13133 | x |
2373683 100000 | x | − | 2373683 5000 | = | 8862930 13133 | − | 20235 13133 | x |
2373683 100000 | x | + | 20235 13133 | x | = | 8862930 13133 | + | 2373683 5000 |