| X | − | 3 200 | X | − | X | ÷ | 103 100 | × | 3 100 | × | 11 10 | − | 3 10000 | X | = | 23816529 50 |
| 方程左边 = | X | − | 3 200 | X | − | X | × | 33 1030 | − | 3 10000 | X |
| = | 981241 1030000 | X |
981241 1030000 | X | = | 23816529 50 |
| X | = | 23816529 50 | ÷ | 981241 1030000 |
| = | 23816529 50 | × | 1030000 981241 |
| = | 23816529 | × | 20600 981241 |
| X | = | 490620497400 981241 |