567 1000 | = | ( | 1 5 | − | x | ) | ÷ | ( | 3 10 | − | x | ) |
| 方程两边同时乘以: | ( | 3 10 | − | x | ) |
567 1000 | ( | 3 10 | − | x | ) | = | ( | 1 5 | − | x | ) |
567 1000 | × | 3 10 | − | 567 1000 | x | = | ( | 1 5 | − | x | ) |
567 1000 | × | 3 10 | − | 567 1000 | x | = | 1 5 | − | x |
1701 10000 | − | 567 1000 | x | = | 1 5 | − | x |
| - | 567 1000 | x | + | x | = | 1 5 | − | 1701 10000 |
| - | - | 433 1000 | x | = | 1 5 | − | 1701 10000 |
| - | - | 433 1000 | x | = | 299 10000 |
| - | 299 10000 | = | - | 433 1000 | x |
| - | 433 1000 | x | = | - | 299 10000 |
| x | = | 299 10000 | ÷ | 433 1000 |
| = | 299 10000 | × | 1000 433 |
| = | 299 10 | × | 1 433 |
| x | = | 299 4330 |
| x | = | 0.069053 |