| ( | 27000 | − | 97 25 | x | ) | ÷ | ( | 2599 100 | x | + | 433 100 | x | ) | = | 383 10000 |
| 方程两边同时乘以: | ( | 2599 100 | x | + | 433 100 | x | ) |
| ( | 27000 | − | 97 25 | x | ) | = | 383 10000 | ( | 2599 100 | x | + | 433 100 | x | ) |
| 27000 | − | 97 25 | x | = | 383 10000 | ( | 2599 100 | x | + | 433 100 | x | ) |
| 27000 | − | 97 25 | x | = | 383 10000 | × | 2599 100 | x | + | 383 10000 | × | 433 100 | x |
| 27000 | − | 97 25 | x | = | 995417 1000000 | x | + | 165839 1000000 | x |
| 27000 | − | 97 25 | x | = | 145157 125000 | x |
| - | 97 25 | x | − | 145157 125000 | x | = | - | 27000 |
| - | 630157 125000 | x | = | - | 27000 |
| 27000 | = | 630157 125000 | x |
630157 125000 | x | = | 27000 |
| x | = | 27000 | ÷ | 630157 125000 |
| = | 27000 | × | 125000 630157 |
| x | = | 3375000000 630157 |
| x | = | 5355.808156 |