| 100 | ( | x | − | 3 | ) | + | 10 | x | + | ( | 2 | x | − | 3 | ) | − | 12 | = | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) |
| Left side of the equation = | 100 | x | − | 100 | × | 3 | + | 10 | x | + | ( | 2 | x | − | 3 | ) | − | 12 |
| = | 100 | x | − | 300 | + | 10 | x | + | ( | 2 | x | − | 3 | ) | − | 12 |
| = | 110 | x | − | 312 | + | ( | 2 | x | − | 3 | ) |
| = | 110 | x | − | 312 | + | 2 | x | − | 3 |
| = | 112 | x | − | 315 |
| 112 | x | − | 315 | = | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) |
| Right side of the equation = | 2 | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 3 | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) |
| = | 2 | x | × | 2 | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 2 | x | × | 3 | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) |
| = | 4 | x | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 6 | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 3 |
| = | 4 | x | x | × | 2 | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 4 | x | x | × | 3 | ( | 2 | x | − | 3 | ) |
| = | 8 | x | x | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 12 | x | x | ( | 2 | x | − | 3 | ) | ( | 2 | x | − | 3 | ) | − | 6 |
| = | 8 | x | x | x | × | 2 | x | ( | 2 | x | − | 3 | ) | − | 8 | x | x | x | × | 3 |
| = | 16 | x | x | x | x | ( | 2 | x | − | 3 | ) | − | 24 | x | x | x | ( | 2 | x | − | 3 | ) | − | 12 |
| = | 16 | x | x | x | x | × | 2 | x | − | 16 | x | x | x | x |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 24 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 24 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |
| = | 32 | x | x | x | x | x | − | 48 | x | x | x | x | − | 48 |