| ( | 2254 | + | x | ) | ÷ | 254 | = | ( | 246 | + | x | ) | ÷ | 246 |
| 方程左边 = | 2254 | × | 1 254 | + | x | × | 1 254 |
| = | 1127 127 | + | x | × | 1 254 |
1127 127 | + | 1 254 | x | = | ( | 246 | + | x | ) | ÷ | 246 |
| 方程右边 = | 246 | × | 1 246 | + | x | × | 1 246 |
| = | 1 | + | x | × | 1 246 |
1127 127 | + | 1 254 | x | = | 1 | + | 1 246 | x |
1 254 | x | − | 1 246 | x | = | 1 | − | 1127 127 |
| - | 2 15621 | x | = | 1 | − | 1127 127 |
| - | 2 15621 | x | = | - | 1000 127 |
1000 127 | = | 2 15621 | x |
2 15621 | x | = | 1000 127 |
| x | = | 1000 127 | ÷ | 2 15621 |
| = | 1000 127 | × | 15621 2 |
| = | 500 127 | × | 15621 |
| x | = | 7810500 127 |
| x | = | 61500 |