3 5 | = | x | × | 19 50 | ÷ | ( | 1 | + | ( | x | − | 1 | ) | × | 19 50 | ) |
| 方程两边同时乘以: | ( | 1 | + | ( | x | − | 1 | ) | × | 19 50 | ) |
3 5 | ( | 1 | + | ( | x | − | 1 | ) | × | 19 50 | ) | = | x | × | 19 50 |
3 5 | × | 1 | + | 3 5 | ( | x | − | 1 | ) | × | 19 50 | = | x | × | 19 50 |
3 5 | + | 57 250 | ( | x | − | 1 | ) | = | x | × | 19 50 |
3 5 | + | 57 250 | x | − | 57 250 | × | 1 | = | 19 50 | x |
3 5 | + | 57 250 | x | − | 57 250 | = | 19 50 | x |
93 250 | + | 57 250 | x | = | 19 50 | x |
57 250 | x | − | 19 50 | x | = | - | 93 250 |
| - | 19 125 | x | = | - | 93 250 |
93 250 | = | 19 125 | x |
19 125 | x | = | 93 250 |
| x | = | 93 250 | ÷ | 19 125 |
| = | 93 250 | × | 125 19 |
| = | 93 2 | × | 1 19 |
| x | = | 93 38 |
| x | = | 2.447368 |