91181 100 | + | x | ÷ | 53 50 | × | 11 100 | = | x |
| 方程左边 = | 91181 100 | + | x | × | 11 106 |
91181 100 | + | 11 106 | x | = | x |
11 106 | x | − | x | = | - | 91181 100 |
| - | 95 106 | x | = | - | 91181 100 |
91181 100 | = | 95 106 | x |
95 106 | x | = | 91181 100 |
| x | = | 91181 100 | ÷ | 95 106 |
| = | 91181 100 | × | 106 95 |
| = | 4799 50 | × | 53 5 |
| x | = | 254347 250 |
| x | = | 1017.388 |