| X | = | ( | 1343151 50 | + | 229393 100 | + | 140 | + | ( | X | − | 10000 | ) | × | 1 100 | ) | × | 21 20 | × | 2049 2000 |
| 方程右边 = | ( | 1343151 50 | + | 229393 100 | + | 140 | + | ( | X | − | 10000 | ) | × | 1 100 | ) | × | 43029 40000 |
| X | = | ( | 1343151 50 | + | 229393 100 | + | 140 | + | ( | X | − | 10000 | ) | × | 1 100 | ) | × | 43029 40000 |
| 方程右边 = | 1343151 50 | × | 43029 40000 | + | 229393 100 | × | 43029 40000 | + | 140 | × | 43029 40000 | + | ( | X | − | 10000 | ) | × | 1 100 | × | 43029 40000 |