| ( | 1 2 | x | + | 11673 1000 | × | 450 | ) | ÷ | ( | x | + | 450 | ) | = | 92 |
| 方程两边同时乘以: | ( | x | + | 450 | ) |
| ( | 1 2 | x | + | 11673 1000 | × | 450 | ) | = | 92 | ( | x | + | 450 | ) |
1 2 | x | + | 11673 1000 | × | 450 | = | 92 | ( | x | + | 450 | ) |
1 2 | x | + | 11673 1000 | × | 450 | = | 92 | x | + | 92 | × | 450 |
1 2 | x | + | 105057 20 | = | 92 | x | + | 41400 |
1 2 | x | − | 92 | x | = | 41400 | − | 105057 20 |
| - | 183 2 | x | = | 41400 | − | 105057 20 |
| - | 183 2 | x | = | 722943 20 |
| - | 722943 20 | = | 183 2 | x |
183 2 | x | = | - | 722943 20 |
| x | = | - | 722943 20 | ÷ | 183 2 |
| = | - | 722943 20 | × | 2 183 |
| = | - | 240981 10 | × | 1 61 |
| x | = | - | 240981 610 |
| x | = | - 395.05082 |