| ( | ( | 3727 50 | + | 2 | x | ) | ÷ | ( | 3727 50 | + | x | ) | ) | − | 1 | = | 27 2000 |
| ( | 3727 50 | + | 2 | x | ) | ÷ | ( | 3727 50 | + | x | ) | − | 1 | = | 27 2000 |
| 方程两边同时乘以: | ( | 3727 50 | + | x | ) |
| ( | 3727 50 | + | 2 | x | ) | − | 1 | ( | 3727 50 | + | x | ) | = | 27 2000 | ( | 3727 50 | + | x | ) |
3727 50 | + | 2 | x | − | 1 | ( | 3727 50 | + | x | ) | = | 27 2000 | ( | 3727 50 | + | x | ) |
3727 50 | + | 2 | x | − | 1 | ( | 3727 50 | + | x | ) | = | 27 2000 | × | 3727 50 | + | 27 2000 | x |
3727 50 | + | 2 | x | − | 1 | ( | 3727 50 | + | x | ) | = | 100629 100000 | + | 27 2000 | x |
3727 50 | + | 2 | x | − | 1 | × | 3727 50 | − | 1 | x | = | 100629 100000 | + | 27 2000 | x |
3727 50 | + | 2 | x | − | 3727 50 | − | 1 | x | = | 100629 100000 | + | 27 2000 | x |
| 0 | + | 1 | x | = | 100629 100000 | + | 27 2000 | x |
| 1 | x | − | 27 2000 | x | = | 100629 100000 |
1973 2000 | x | = | 100629 100000 |
| x | = | 100629 100000 | ÷ | 1973 2000 |
| = | 100629 100000 | × | 2000 1973 |
| = | 100629 50 | × | 1 1973 |
| x | = | 100629 98650 |
| x | = | 1.020061 |