59 100 | = | ( | 123 50 | x | ) | ÷ | ( | 1 | + | 73 50 | x | ) |
| 方程两边同时乘以: | ( | 1 | + | 73 50 | x | ) |
59 100 | ( | 1 | + | 73 50 | x | ) | = | ( | 123 50 | x | ) |
59 100 | × | 1 | + | 59 100 | × | 73 50 | x | = | ( | 123 50 | x | ) |
59 100 | × | 1 | + | 59 100 | × | 73 50 | x | = | 123 50 | x |
59 100 | + | 4307 5000 | x | = | 123 50 | x |
4307 5000 | x | − | 123 50 | x | = | - | 59 100 |
| - | 7993 5000 | x | = | - | 59 100 |
59 100 | = | 7993 5000 | x |
7993 5000 | x | = | 59 100 |
| x | = | 59 100 | ÷ | 7993 5000 |
| = | 59 100 | × | 5000 7993 |
| = | 59 | × | 50 7993 |
| x | = | 2950 7993 |
| x | = | 0.369073 |