| 2 | ( | 2 | ( | 2 | ( | 2 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) | ) | ) | ) | = | 4 | ( | 4 | ( | 4 | ( | 4 | ( | X | + | 1 | ) | ) | ) | ) |
| 方程左边 = | 2 | × | 2 | ( | 2 | ( | 2 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) | ) | ) |
| = | 4 | ( | 2 | ( | 2 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) | ) | ) |
| = | 4 | × | 2 | ( | 2 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) | ) |
| = | 8 | ( | 2 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) | ) |
| = | 8 | × | 2 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) |
| = | 16 | ( | 2 | ( | 2 | ( | X | + | 1 | ) | ) | ) |
| = | 16 | × | 2 | ( | 2 | ( | X | + | 1 | ) | ) |
| = | 32 | ( | 2 | ( | X | + | 1 | ) | ) |
| = | 32 | × | 2 | ( | X | + | 1 | ) |
| = | 64 | ( | X | + | 1 | ) |
| = | 64 | X | + | 64 | × | 1 |
| = | 64 | X | + | 64 |
| 64 | X | + | 64 | = | 4 | ( | 4 | ( | 4 | ( | 4 | ( | X | + | 1 | ) | ) | ) | ) |
| 方程右边 = | 4 | × | 4 | ( | 4 | ( | 4 | ( | X | + | 1 | ) | ) | ) |
| = | 16 | ( | 4 | ( | 4 | ( | X | + | 1 | ) | ) | ) |
| = | 16 | × | 4 | ( | 4 | ( | X | + | 1 | ) | ) |
| = | 64 | ( | 4 | ( | X | + | 1 | ) | ) |
| = | 64 | × | 4 | ( | X | + | 1 | ) |
| = | 256 | ( | X | + | 1 | ) |
| = | 256 | X | + | 256 | × | 1 |
| = | 256 | X | + | 256 |
| 64 | X | + | 64 | = | 256 | X | + | 256 |
| 64 | X | − | 256 | X | = | 256 | − | 64 |
| - | 192 | X | = | 256 | − | 64 |
| - | 192 | X | = | 192 |
| - | 192 | = | 192 | X |
| 192 | X | = | - | 192 |
| X | = | - | 192 | ÷ | 192 |
| = | - | 192 | × | 1 192 |
| = | - | 1 | × | 1 |
| X | = | - | 1 |