| ( | x | + | 301 10 | ) | ÷ | ( | 301 10 | x | ) | = | 8891 800 |
| 方程两边同时乘以: | ( | 301 10 | x | ) |
| ( | x | + | 301 10 | ) | = | 8891 800 | ( | 301 10 | x | ) |
| x | + | 301 10 | = | 8891 800 | ( | 301 10 | x | ) |
| x | + | 301 10 | = | 8891 800 | × | 301 10 | x |
| x | + | 301 10 | = | 2676191 8000 | x |
| x | − | 2676191 8000 | x | = | - | 301 10 |
| - | 2668191 8000 | x | = | - | 301 10 |
301 10 | = | 2668191 8000 | x |
2668191 8000 | x | = | 301 10 |
| x | = | 301 10 | ÷ | 2668191 8000 |
| = | 301 10 | × | 8000 2668191 |
| = | 301 | × | 800 2668191 |
| x | = | 240800 2668191 |
| x | = | 0.090248 |