| ( | x | ÷ | ( | 43623 100 | − | x | ) | − | ( | x | x | ) | ÷ | ( | 3 | ( | 43623 100 | − | x | ) | ( | 43623 100 | − | x | ) | ) | × | 519 25 | x | × | 270 | ) | = | 1192979 10 |
| x | ÷ | ( | 43623 100 | − | x | ) | − | ( | x | x | ) | ÷ | ( | 3 | ( | 43623 100 | − | x | ) | ( | 43623 100 | − | x | ) | ) | × | 519 25 | x | × | 270 | = | 1192979 10 |
| x | ÷ | ( | 43623 100 | − | x | ) | − | ( | x | x | ) | ÷ | ( | 3 | ( | 43623 100 | − | x | ) | ( | 43623 100 | − | x | ) | ) | × | 28026 5 | x | = | 1192979 10 |
| 方程两边同时乘以: | ( | 43623 100 | − | x | ) |
| x | − | ( | x | x | ) | ÷ | ( | 3 | ( | 43623 100 | − | x | ) | ( | 43623 100 | − | x | ) | ) | × | 28026 5 | x | ( | 43623 100 | − | x | ) | = | 1192979 10 | ( | 43623 100 | − | x | ) |
| x | − | x | x | ÷ | ( | 3 | ( | 43623 100 | − | x | ) | ( | 43623 100 | − | x | ) | ) | × | 28026 5 | x | ( | 43623 100 | − | x | ) | = | 1192979 10 | ( | 43623 100 | − | x | ) |
| x | − | x | x | ÷ | ( | 3 | ( | 43623 100 | − | x | ) | ( | 43623 100 | − | x | ) | ) | × | 28026 5 | x | ( | 43623 100 | − | x | ) | = | 1192979 10 | × | 43623 100 | − | 1192979 10 | x |