797 100 | × | 110 | + | 254 5 | x | = | 804 5 | × | 199 25 |
| 方程左边 = | 8767 10 | + | 254 5 | x |
8767 10 | + | 254 5 | x | = | 804 5 | × | 199 25 |
| 方程右边 = | 159996 125 |
8767 10 | + | 254 5 | x | = | 159996 125 |
254 5 | x | = | 159996 125 | − | 8767 10 |
254 5 | x | = | 100817 250 |
| x | = | 100817 250 | ÷ | 254 5 |
| = | 100817 250 | × | 5 254 |
| = | 100817 50 | × | 1 254 |
| x | = | 100817 12700 |
| x | = | 7.938346 |