903 1000 | = | ( | 123 50 | x | ) | ÷ | ( | 1 | + | 73 50 | x | ) |
| 方程两边同时乘以: | ( | 1 | + | 73 50 | x | ) |
903 1000 | ( | 1 | + | 73 50 | x | ) | = | ( | 123 50 | x | ) |
903 1000 | × | 1 | + | 903 1000 | × | 73 50 | x | = | ( | 123 50 | x | ) |
903 1000 | × | 1 | + | 903 1000 | × | 73 50 | x | = | 123 50 | x |
903 1000 | + | 65919 50000 | x | = | 123 50 | x |
65919 50000 | x | − | 123 50 | x | = | - | 903 1000 |
| - | 57081 50000 | x | = | - | 903 1000 |
903 1000 | = | 57081 50000 | x |
57081 50000 | x | = | 903 1000 |
| x | = | 903 1000 | ÷ | 57081 50000 |
| = | 903 1000 | × | 50000 57081 |
| = | 301 | × | 50 19027 |
| x | = | 15050 19027 |
| x | = | 0.790981 |