| X | = | 3 | ( | 3 | + | ( | 3 | + | 3 | ) | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| Right side of the equation = | 3 | × | 3 | ( | 2 | + | ( | 2 | + | 2 | ) | ) | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 9 | × | 2 | + | 9 | ( | 2 | + | 2 | ) | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 18 | + | 9 | ( | 2 | + | 2 | ) | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 18 | + | 9 | × | 2 | + | 9 | × | 2 | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 18 | + | 18 | + | 18 | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 54 | + | 3 | ( | 3 | + | 3 | ) | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 54 | + | 3 | × | 3 | ( | 2 | + | ( | 2 | + | 2 | ) | ) | + | 3 | × | 3 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 54 | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 54 | + | 9 | × | 2 | + | 9 | ( | 2 | + | 2 | ) | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 54 | + | 18 | + | 9 | ( | 2 | + | 2 | ) | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 72 | + | 9 | ( | 2 | + | 2 | ) | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 72 | + | 9 | × | 2 | + | 9 | × | 2 | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 72 | + | 18 | + | 18 | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 108 | + | 9 | ( | 2 | + | ( | 2 | + | 2 | ) | ) |
| = | 108 | + | 9 | × | 2 | + | 9 | ( | 2 | + | 2 | ) |
| = | 108 | + | 18 | + | 9 | ( | 2 | + | 2 | ) |
| = | 126 | + | 9 | ( | 2 | + | 2 | ) |
| = | 126 | + | 9 | × | 2 | + | 9 | × | 2 |
| = | 126 | + | 18 | + | 18 |
| = | 162 |
| X | = | 162 |