| 8 | a | a | − | 6147 250 | a | a | a | a | − | ( | 1 | + | 2 | a | a | + | 3 | a | a | a | a | ) | ( | 1 | + | 2 | a | a | + | 3 | a | a | a | a | ) | + | 46 5 | = | 0 |
| 方程左边 = | 8 | a | a | − | 6147 250 | a | a | a | a | − | 1 | ( | 1 | + | 2 | a | a | + | 3 | a | a | a | a | ) | − | 2 | a |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | − | 1 | × | 1 | − | 1 | × | 2 |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | − | 1 | − | 2 | a | a |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | + | 41 5 | − | 2 | a | a |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | + | 41 5 | − | 2 | a | a |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | + | 41 5 | − | 2 | a | a |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | + | 41 5 | − | 2 | a | a |
| = | 8 | a | a | − | 6147 250 | a | a | a | a | + | 41 5 | − | 2 | a | a |
| 8 | a | a | − | 6147 250 | a | a | a | a | + | 41 5 | − | 2 | a | a | = | 0 |