| 11 | ÷ | 87 | − | 1 25 | − | 40 | ÷ | 1650 | + | X | ÷ | 126 | = | 119 50000 | ( | 101 | + | X | ) |
| 方程左边 = | 11 87 | − | 1 25 | − | 4 165 | + | X | × | 1 126 |
| = | 496 7975 | + | 1 126 | X |
496 7975 | + | 1 126 | X | = | 119 50000 | ( | 101 | + | X | ) |
| 方程右边 = | 119 50000 | × | 101 | + | 119 50000 | X |
| = | 12019 50000 | + | 119 50000 | X |
496 7975 | + | 1 126 | X | = | 12019 50000 | + | 119 50000 | X |
1 126 | X | − | 119 50000 | X | = | 12019 50000 | − | 496 7975 |
17503 3150000 | X | = | 12019 50000 | − | 496 7975 |
17503 3150000 | X | = | 2842061 15950000 |
| X | = | 2842061 15950000 | ÷ | 17503 3150000 |
| = | 2842061 15950000 | × | 3150000 17503 |
| = | 2842061 319 | × | 63 17503 |
| X | = | 179049843 5583457 |
| X | = | 32.067918 |