| 1 | ÷ | 4 | + | 3 | ÷ | 4 | × | 1 | ÷ | 2 | + | ( | 1 | ÷ | 8 | + | 1 | ÷ | 16 | ) | x | = | 1 |
| 方程左边 = | 1 4 | + | 3 8 | + | ( | 1 | ÷ | 8 | + | 1 | ÷ | 16 | ) | x |
| = | 5 8 | + | ( | 1 | ÷ | 8 | + | 1 | ÷ | 16 | ) | x |
5 8 | + | ( | 1 | ÷ | 8 | + | 1 | ÷ | 16 | ) | x | = | 1 |
| 方程左边 = | 5 8 | + | 1 | ÷ | 8 | × | x | + | 1 | ÷ | 16 | × | x |
| = | 5 8 | + | 1 8 | x | + | 1 16 | x |
| = | 5 8 | + | 3 16 | x |
5 8 | + | 3 16 | x | = | 1 |
3 16 | x | = | 1 | − | 5 8 |
3 16 | x | = | 3 8 |
| x | = | 3 8 | ÷ | 3 16 |
| = | 3 8 | × | 16 3 |
| = | 1 | × | 2 |
| x | = | 2 |