| - | 470823 10 | + | 2473 50 | × | 2497 50 | ( | x | − | 5963 20 | ) | + | 9891 100 | × | 1021 25 | ( | x | − | 5963 20 | ) | = | 0 |
| 方程左边 = | - | 470823 10 | + | 6175081 2500 | ( | x | − | 5963 20 | ) | + | 10098711 2500 | ( | x | − | 5963 20 | ) |
| - | 470823 10 | + | 6175081 2500 | ( | x | − | 5963 20 | ) | + | 10098711 2500 | ( | x | − | 5963 20 | ) | = | 0 |
| 方程左边 = | - | 470823 10 | + | 6175081 2500 | x | − | 6175081 2500 | × | 5963 20 | + | 10098711 2500 | ( | x | − | 5963 20 | ) |