| x | = | ( | 1 | ÷ | 8 | × | x | + | 4 | ) | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 | ÷ | 6 | + | 2 | + | 88 |
| 方程右边 = | ( | 1 | ÷ | 8 | × | x | + | 4 | ) | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 6 | + | 2 | + | 88 |
| = | ( | 1 | ÷ | 8 | × | x | + | 4 | ) | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 6 | + | 90 |
| x | = | ( | 1 | ÷ | 8 | × | x | + | 4 | ) | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 6 | + | 90 |
| 方程右边 = | 1 | ÷ | 8 | × | x | + | 4 | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 6 | + | 90 |
| = | 1 8 | x | + | 4 | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 6 | + | 90 |
| = | 1 8 | x | + | 94 | + | ( | x | − | 1 | ÷ | 8 | × | x | − | 4 | ) | × | 1 6 |
| = | 1 8 | x | + | 94 | + | x | × | 1 6 | − | 1 | ÷ | 8 | × | x | × | 1 6 | − | 4 | × | 1 6 |
| = | 1 8 | x | + | 94 | + | x | × | 1 6 | − | 1 48 | x | − | 2 3 |
| = | 13 48 | x | + | 280 3 |
| x | = | 13 48 | x | + | 280 3 |
| x | − | 13 48 | x | = | 280 3 |
35 48 | x | = | 280 3 |
| x | = | 280 3 | ÷ | 35 48 |
| = | 280 3 | × | 48 35 |
| = | 8 | × | 16 |
| x | = | 128 |