| ( | x | − | 5 | ) | ÷ | ( | 6 | − | 5 | ) | = | ( | 1000 | − | 9747 10 | ) | ÷ | ( | 108883 100 | − | 9477 10 | ) |
| 方程两边同时乘以: | ( | 6 | − | 5 | ) | , | ( | 108883 100 | − | 9477 10 | ) |
| ( | x | − | 5 | ) | ( | 108883 100 | − | 9477 10 | ) | = | ( | 1000 | − | 9747 10 | ) | ( | 6 | − | 5 | ) |
| x | ( | 108883 100 | − | 9477 10 | ) | − | 5 | ( | 108883 100 | − | 9477 10 | ) | = | ( | 1000 | − | 9747 10 | ) | ( | 6 | − | 5 | ) |
| x | ( | 108883 100 | − | 9477 10 | ) | − | 5 | ( | 108883 100 | − | 9477 10 | ) | = | 1000 | ( | 6 | − | 5 | ) | − | 9747 10 | ( | 6 | − | 5 | ) |
| x | × | 108883 100 | − | x | × | 9477 10 | − | 5 | ( | 108883 100 | − | 9477 10 | ) | = | 1000 | ( | 6 | − | 5 | ) | − | 9747 10 | ( | 6 | − | 5 | ) |
| x | × | 108883 100 | − | x | × | 9477 10 | − | 5 | ( | 108883 100 | − | 9477 10 | ) | = | 1000 | × | 6 | − | 1000 | × | 5 | − | 9747 10 | ( | 6 | − | 5 | ) |
| x | × | 108883 100 | − | x | × | 9477 10 | − | 5 | ( | 108883 100 | − | 9477 10 | ) | = | 6000 | − | 5000 | − | 9747 10 | ( | 6 | − | 5 | ) |
14113 100 | x | − | 5 | ( | 108883 100 | − | 9477 10 | ) | = | 1000 | − | 9747 10 | ( | 6 | − | 5 | ) |
14113 100 | x | − | 5 | × | 108883 100 | + | 5 | × | 9477 10 | = | 1000 | − | 9747 10 | ( | 6 | − | 5 | ) |
14113 100 | x | − | 5 | × | 108883 100 | + | 5 | × | 9477 10 | = | 1000 | − | 9747 10 | × | 6 | + | 9747 10 | × | 5 |
14113 100 | x | − | 108883 20 | + | 9477 2 | = | 1000 | − | 29241 5 | + | 9747 2 |
14113 100 | x | − | 14113 20 | = | 253 10 |
14113 100 | x | = | 253 10 | + | 14113 20 |
14113 100 | x | = | 14619 20 |
| x | = | 14619 20 | ÷ | 14113 100 |
| = | 14619 20 | × | 100 14113 |
| = | 1329 | × | 5 1283 |
| x | = | 6645 1283 |
| x | = | 5.179267 |