| 1 | + | ( | ( | 1 | − | ( | x | − | 411 | ) | ÷ | 10575 2 | ) | × | 1 2 | − | 61 1000 | ) | = | ( | 24249 4 | − | x | ) | ÷ | 24249 4 |
| 方程左边 = | 1 | + | ( | 1 | − | ( | x | − | 411 | ) | ÷ | 10575 2 | ) | × | 1 2 | − | 61 1000 |
| = | 939 1000 | + | ( | 1 | − | ( | x | − | 411 | ) | ÷ | 10575 2 | ) | × | 1 2 |
| = | 939 1000 | + | 1 | × | 1 2 | − | ( | x | − | 411 | ) | ÷ | 10575 2 | × | 1 2 |
| = | 939 1000 | + | 1 2 | − | ( | x | − | 411 | ) | × | 1 10575 |
| = | 1439 1000 | − | ( | x | − | 411 | ) | × | 1 10575 |
| = | 1439 1000 | − | x | × | 1 10575 | + | 411 | × | 1 10575 |
| = | 1439 1000 | − | x | × | 1 10575 | + | 137 3525 |
| = | 208379 141000 | − | 1 10575 | x |
208379 141000 | − | 1 10575 | x | = | ( | 24249 4 | − | x | ) | ÷ | 24249 4 |
| 方程右边 = | 24249 4 | × | 4 24249 | − | x | × | 4 24249 |
| = | 1 | − | x | × | 4 24249 |
208379 141000 | − | 1 10575 | x | = | 1 | − | 4 24249 | x |
| - | 1 10575 | x | + | 4 24249 | x | = | 1 | − | 208379 141000 |
6017 85477725 | x | = | 1 | − | 208379 141000 |
6017 85477725 | x | = | - | 67379 141000 |
| x | = | - | 67379 141000 | ÷ | 6017 85477725 |
| = | - | 67379 141000 | × | 85477725 6017 |
| = | - | 67379 1880 | × | 1139703 6017 |
| x | = | - | 76792048437 11311960 |