| x | + | 1 4 | x | + | 5 | ( | x | + | 270 | ) | + | 4 | × | 1 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | = | 2968031 20 |
| 方程左边 = | x | + | 1 4 | x | + | 5 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 |
| = | 13 4 | x | + | 5 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) |
13 4 | x | + | 5 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) | = | 2968031 20 |
| 方程左边 = | 13 4 | x | + | 5 | x | + | 5 | × | 270 | + | 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) |
| = | 13 4 | x | + | 5 | x | + | 1350 | + | 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 |
| = | 33 4 | x | + | 13050 | + | 2 | ( | x | + | 270 | ) | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) | + | 8 |
| = | 33 4 | x | + | 13050 | + | 2 | x | + | 2 | × | 270 | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 |
| = | 33 4 | x | + | 13050 | + | 2 | x | + | 540 | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) |
| = | 41 4 | x | + | 13590 | + | 2 | ( | x | + | 1350 | ) | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) | + | 8 | ( | x | + | 2970 | ) | + | 1 |
| = | 41 4 | x | + | 13590 | + | 2 | x | + | 2 | × | 1350 | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) | + | 8 |
| = | 41 4 | x | + | 13590 | + | 2 | x | + | 2700 | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) | + | 8 | ( | x | + | 2970 | ) |
| = | 49 4 | x | + | 16290 | + | 1 2 | ( | x | + | 1350 | ) | + | 2 | ( | x | + | 1890 | ) | + | 8 | ( | x | + | 2970 | ) | + | 1 | ( | x | + | 2970 | ) | + | 29 50 |
| = | 49 4 | x | + | 16290 | + | 1 2 | x | + | 1 2 | × | 1350 | + | 2 | ( | x | + | 1890 | ) | + | 8 | ( | x | + | 2970 | ) | + | 1 |
| = | 49 4 | x | + | 16290 | + | 1 2 | x | + | 675 | + | 2 | ( | x | + | 1890 | ) | + | 8 | ( | x | + | 2970 | ) | + | 1 | ( | x | + | 2970 | ) |
| = | 51 4 | x | + | 16965 | + | 2 | ( | x | + | 1890 | ) | + | 8 | ( | x | + | 2970 | ) | + | 1 | ( | x | + | 2970 | ) | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 |
| = | 51 4 | x | + | 16965 | + | 2 | x | + | 2 | × | 1890 | + | 8 | ( | x | + | 2970 | ) | + | 1 | ( | x | + | 2970 | ) | + | 29 50 |
| = | 51 4 | x | + | 16965 | + | 2 | x | + | 3780 | + | 8 | ( | x | + | 2970 | ) | + | 1 | ( | x | + | 2970 | ) | + | 29 50 | ( | x | + | 2970 | ) |
| = | 59 4 | x | + | 20745 | + | 8 | ( | x | + | 2970 | ) | + | 1 | ( | x | + | 2970 | ) | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 | ( | x | + | 2970 | ) | + | 2 |
| = | 59 4 | x | + | 20745 | + | 8 | x | + | 8 | × | 2970 | + | 1 | ( | x | + | 2970 | ) | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 |
| = | 59 4 | x | + | 20745 | + | 8 | x | + | 23760 | + | 1 | ( | x | + | 2970 | ) | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 | ( | x | + | 2970 | ) |
| = | 91 4 | x | + | 44505 | + | 1 | ( | x | + | 2970 | ) | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 | ( | x | + | 2970 | ) | + | 2 | ( | x | + | 4050 | ) | + | 17 100 |
| = | 91 4 | x | + | 44505 | + | 1 | x | + | 1 | × | 2970 | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 | ( | x | + | 2970 | ) | + | 2 |
| = | 91 4 | x | + | 44505 | + | 1 | x | + | 2970 | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 | ( | x | + | 2970 | ) | + | 2 | ( | x | + | 4050 | ) |
| = | 95 4 | x | + | 47475 | + | 29 50 | ( | x | + | 2970 | ) | + | 33 100 | ( | x | + | 2970 | ) | + | 2 | ( | x | + | 4050 | ) | + | 17 100 | ( | x | + | 4050 | ) | + | 4 |
| = | 95 4 | x | + | 47475 | + | 29 50 | x | + | 29 50 | × | 2970 | + | 33 100 | ( | x | + | 2970 | ) | + | 2 | ( | x | + | 4050 | ) | + | 17 100 |