| - | 566520 | x | + | ( | 2 | x | ( | 3713 100 | − | 4157 500 | ) | + | ( | 1 | − | 2 | x | ) | ( | 1457 50 | − | 4157 500 | ) | ) | × | 100 | = | 0 |
| 方程左边 = | - | 566520 | x | + | 2 | x | ( | 3713 100 | − | 4157 500 | ) | × | 100 | + | ( | 1 | − | 2 | x | ) | ( | 1457 50 | − | 4157 500 | ) | × | 100 |
| = | - | 566520 | x | + | 200 | x | ( | 3713 100 | − | 4157 500 | ) | + | ( | 1 | − | 2 | x | ) | ( | 1457 50 | − | 4157 500 | ) | × | 100 |
| = | - | 566520 | x | + | 200 | x | × | 3713 100 | − | 200 | x | × | 4157 500 | + | ( | 1 | − | 2 | x | ) | ( | 1457 50 | − | 4157 500 | ) | × | 100 |
| = | - | 566520 | x | + | 7426 | x | − | 8314 5 | x | + | ( | 1 | − | 2 | x | ) | ( | 1457 50 | − | 4157 500 | ) | × | 100 |
| = | - | 2803784 5 | x | + | ( | 1 | − | 2 | x | ) | ( | 1457 50 | − | 4157 500 | ) | × | 100 |
| = | - | 2803784 5 | x | + | 1 | ( | 1457 50 | − | 4157 500 | ) | × | 100 | − | 2 | x | ( | 1457 50 | − | 4157 500 | ) | × | 100 |
| = | - | 2803784 5 | x | + | 100 | ( | 1457 50 | − | 4157 500 | ) | − | 200 | x | ( | 1457 50 | − | 4157 500 | ) |
| = | - | 2803784 5 | x | + | 100 | × | 1457 50 | − | 100 | × | 4157 500 | − | 200 | x | ( | 1457 50 | − | 4157 500 | ) |
| = | - | 2803784 5 | x | + | 2914 | − | 4157 5 | − | 200 | x | ( | 1457 50 | − | 4157 500 | ) |
| = | - | 2803784 5 | x | + | 10413 5 | − | 200 | x | ( | 1457 50 | − | 4157 500 | ) |
| = | - | 2803784 5 | x | + | 10413 5 | − | 200 | x | × | 1457 50 | + | 200 | x | × | 4157 500 |
| = | - | 2803784 5 | x | + | 10413 5 | − | 5828 | x | + | 8314 5 | x |
| = | - | 564922 | x | + | 10413 5 |
| - | 564922 | x | + | 10413 5 | = | 0 |
| - | 564922 | x | = | 0 | − | 10413 5 |
| - | 564922 | x | = | - | 10413 5 |
10413 5 | = | 564922 | x |
| 564922 | x | = | 10413 5 |
| x | = | 10413 5 | ÷ | 564922 |
| = | 10413 5 | × | 1 564922 |
| x | = | 10413 2824610 |
| x | = | 0.003687 |