| ( | 16 | x | ) | ÷ | ( | 2000 | + | x | ) | = | 132 25 |
| 方程两边同时乘以: | ( | 2000 | + | x | ) |
| ( | 16 | x | ) | = | 132 25 | ( | 2000 | + | x | ) |
| 16 | x | = | 132 25 | ( | 2000 | + | x | ) |
| 16 | x | = | 132 25 | × | 2000 | + | 132 25 | x |
| 16 | x | = | 10560 | + | 132 25 | x |
| 16 | x | − | 132 25 | x | = | 10560 |
268 25 | x | = | 10560 |
| x | = | 10560 | ÷ | 268 25 |
| = | 10560 | × | 25 268 |
| = | 2640 | × | 25 67 |
| x | = | 66000 67 |
| x | = | 985.074627 |