147 1000 | = | ( | 36 25 | − | x | ) | ÷ | x | × | 100 100 |
| 方程两边同时乘以: | x |
147 1000 | x | = | ( | 36 25 | − | x | ) | × | 100 100 |
147 1000 | x | = | 36 25 | × | 100 100 | − | x | × | 100 100 |
147 1000 | x | = | 36 25 | − | x | × | 100 100 |
147 1000 | x | + | 100 100 | x | = | 36 25 |
1147 1000 | x | = | 36 25 |
| x | = | 36 25 | ÷ | 1147 1000 |
| = | 36 25 | × | 1000 1147 |
| = | 36 | × | 40 1147 |
| x | = | 1440 1147 |
| x | = | 1.255449 |