| 2 | ( | 7 | x | ÷ | 4 | ) | ÷ | 3 | = | x | + | 7 | ÷ | 6 |
| Left side of the equation = | 2 3 | ( | 7 | x | ÷ | 4 | ) |
2 3 | ( | 7 | x | ÷ | 4 | ) | = | x | + | 7 | ÷ | 6 |
| Left side of the equation = | 2 3 | × | 7 | x | ÷ | 4 |
| = | 7 6 | x |
7 6 | x | = | x | + | 7 | ÷ | 6 |
| Right side of the equation = | x | + | 7 6 |
7 6 | x | = | x | + | 7 6 |
7 6 | x | − | x | = | 7 6 |
1 6 | x | = | 7 6 |
| x | = | 7 6 | ÷ | 1 6 |
| = | 7 6 | × | 6 |
| = | 7 | × | 1 |
| x | = | 7 |