| 2 | ÷ | 3 | × | z | − | 4 | + | z | = | 5 | + | 2 | ÷ | 3 | × | ( | z | − | 6 | ) |
| Left side of the equation = | 2 3 | z | − | 4 | + | z |
| = | 5 3 | z | − | 4 |
5 3 | z | − | 4 | = | 5 | + | 2 | ÷ | 3 | × | ( | z | − | 6 | ) |
| Right side of the equation = | 5 | + | 2 3 | ( | z | − | 6 | ) |
5 3 | z | − | 4 | = | 5 | + | 2 3 | ( | z | − | 6 | ) |
| Right side of the equation = | 5 | + | 2 3 | z | − | 2 3 | × | 6 |
| = | 5 | + | 2 3 | z | − | 4 |
| = | 1 | + | 2 3 | z |
5 3 | z | − | 4 | = | 1 | + | 2 3 | z |
5 3 | z | − | 2 3 | z | = | 1 | + | 4 |
| z | = | 1 | + | 4 |
| z | = | 1 | + | 4 |
| z | = | 5 |