3 2 | ( | 101 100 | + | x | ) | = | 3 2 | ( | 1 | + | 101 100 | x | ) |
| 方程左边 = | 3 2 | × | 101 100 | + | 3 2 | x |
| = | 303 200 | + | 3 2 | x |
303 200 | + | 3 2 | x | = | 3 2 | ( | 1 | + | 101 100 | x | ) |
| 方程右边 = | 3 2 | × | 1 | + | 3 2 | × | 101 100 | x |
| = | 3 2 | + | 303 200 | x |
303 200 | + | 3 2 | x | = | 3 2 | + | 303 200 | x |
3 2 | x | − | 303 200 | x | = | 3 2 | − | 303 200 |
| - | 3 200 | x | = | 3 2 | − | 303 200 |
| - | 3 200 | x | = | - | 3 200 |
3 200 | = | 3 200 | x |
3 200 | x | = | 3 200 |
| x | = | 3 200 | ÷ | 3 200 |
| = | 3 200 | × | 200 3 |
| = | 1 | × | 1 |
| x | = | 1 |