| x | = | 5513 10000 | ÷ | ( | 241 100 | − | 141 100 | × | 5513 10000 | ) |
| 方程两边同时乘以: | ( | 241 100 | − | 141 100 | × | 5513 10000 | ) |
| x | ( | 241 100 | − | 141 100 | × | 5513 10000 | ) | = | 5513 10000 |
| x | × | 241 100 | − | x | × | 141 100 | × | 5513 10000 | = | 5513 10000 |
| x | × | 241 100 | − | x | × | 777333 1000000 | = | 5513 10000 |
1632667 1000000 | x | = | 5513 10000 |
| x | = | 5513 10000 | ÷ | 1632667 1000000 |
| = | 5513 10000 | × | 1000000 1632667 |
| = | 5513 | × | 100 1632667 |
| x | = | 551300 1632667 |
| x | = | 0.337668 |