447 1000 | = | ( | 123 50 | x | ) | ÷ | ( | 1 | + | 73 50 | x | ) |
| 方程两边同时乘以: | ( | 1 | + | 73 50 | x | ) |
447 1000 | ( | 1 | + | 73 50 | x | ) | = | ( | 123 50 | x | ) |
447 1000 | × | 1 | + | 447 1000 | × | 73 50 | x | = | ( | 123 50 | x | ) |
447 1000 | × | 1 | + | 447 1000 | × | 73 50 | x | = | 123 50 | x |
447 1000 | + | 32631 50000 | x | = | 123 50 | x |
32631 50000 | x | − | 123 50 | x | = | - | 447 1000 |
| - | 90369 50000 | x | = | - | 447 1000 |
447 1000 | = | 90369 50000 | x |
90369 50000 | x | = | 447 1000 |
| x | = | 447 1000 | ÷ | 90369 50000 |
| = | 447 1000 | × | 50000 90369 |
| = | 149 | × | 50 30123 |
| x | = | 7450 30123 |
| x | = | 0.247319 |