| 5 | ÷ | 3 | × | ( | x | + | 2 | ) | = | 4 | ÷ | 3 | × | ( | x | + | 3 | ) | − | 3 |
| 方程左边 = | 5 3 | ( | x | + | 2 | ) |
5 3 | ( | x | + | 2 | ) | = | 4 | ÷ | 3 | × | ( | x | + | 3 | ) | − | 3 |
| 方程左边 = | 5 3 | x | + | 5 3 | × | 2 |
| = | 5 3 | x | + | 10 3 |
5 3 | x | + | 10 3 | = | 4 | ÷ | 3 | × | ( | x | + | 3 | ) | − | 3 |
| 方程右边 = | 4 3 | ( | x | + | 3 | ) | − | 3 |
5 3 | x | + | 10 3 | = | 4 3 | ( | x | + | 3 | ) | − | 3 |
| 方程右边 = | 4 3 | x | + | 4 3 | × | 3 | − | 3 |
| = | 4 3 | x | + | 4 | − | 3 |
| = | 4 3 | x | + | 1 |
5 3 | x | + | 10 3 | = | 4 3 | x | + | 1 |
5 3 | x | − | 4 3 | x | = | 1 | − | 10 3 |
1 3 | x | = | 1 | − | 10 3 |
1 3 | x | = | - | 7 3 |
| x | = | - | 7 3 | ÷ | 1 3 |
| = | - | 7 3 | × | 3 |
| = | - | 7 | × | 1 |
| x | = | - | 7 |