| x | − | 76549 100 | + | ( | 26 | x | ÷ | 87 | ) | = | 164479 25 |
| 方程左边 = | x | − | 76549 100 | + | 26 | x | ÷ | 87 |
| = | x | − | 76549 100 | + | 26 87 | x |
| = | 113 87 | x | − | 76549 100 |
113 87 | x | − | 76549 100 | = | 164479 25 |
113 87 | x | = | 164479 25 | + | 76549 100 |
113 87 | x | = | 146893 20 |
| x | = | 146893 20 | ÷ | 113 87 |
| = | 146893 20 | × | 87 113 |
| x | = | 12779691 2260 |
| x | = | 5654.730531 |