| x | ÷ | ( | x | + | 1327443 10000 | ) | = | 1 5 |
| 方程两边同时乘以: | ( | x | + | 1327443 10000 | ) |
| x | = | 1 5 | ( | x | + | 1327443 10000 | ) |
| x | = | 1 5 | x | + | 1 5 | × | 1327443 10000 |
| x | = | 1 5 | x | + | 1327443 50000 |
| x | − | 1 5 | x | = | 1327443 50000 |
4 5 | x | = | 1327443 50000 |
| x | = | 1327443 50000 | ÷ | 4 5 |
| = | 1327443 50000 | × | 5 4 |
| = | 1327443 10000 | × | 1 4 |
| x | = | 1327443 40000 |
| x | = | 33.186075 |