| 4 | × | 9 5 | × | 2 | + | ( | x | + | 3 2 | − | 4 | × | 2 | ) | × | 3 | = | 132 5 |
| Left side of the equation = | 72 5 | + | ( | x | + | 3 2 | − | 4 | × | 2 | ) | × | 3 |
72 5 | + | ( | x | + | 3 2 | − | 4 | × | 2 | ) | × | 3 | = | 132 5 |
| Left side of the equation = | 72 5 | + | x | × | 3 | + | 3 2 | × | 3 | − | 4 | × | 2 | × | 3 |
| = | 72 5 | + | x | × | 3 | + | 9 2 | − | 24 |
| = | - | 51 10 | + | 3 | x |
| - | 51 10 | + | 3 | x | = | 132 5 |
| 3 | x | = | 132 5 | + | 51 10 |
| 3 | x | = | 63 2 |
| x | = | 63 2 | ÷ | 3 |
| = | 63 2 | × | 1 3 |
| = | 21 2 | × | 1 |
| x | = | 21 2 |
| x | = | 10.5 |