| ( | 59909 | ÷ | 64451 | ) | × | 1 2 | + | ( | ( | ( | 2472 | + | 6225 | − | x | ) | ÷ | 7050 | ) | × | 1 2 | ) | = | x | ÷ | 8083 |
| 方程左边 = | 59909 | ÷ | 64451 | × | 1 2 | + | ( | ( | ( | 2472 | + | 6225 | − | x | ) | ÷ | 7050 | ) | × | 1 2 | ) |
| = | 59909 128902 | + | ( | ( | ( | 2472 | + | 6225 | − | x | ) | ÷ | 7050 | ) | × | 1 2 | ) |
| = | 59909 128902 | + | ( | ( | 2472 | + | 6225 | − | x | ) | ÷ | 7050 | ) | × | 1 2 |
| = | 59909 128902 | + | ( | 2472 | + | 6225 | − | x | ) | ÷ | 7050 | × | 1 2 |
| = | 59909 128902 | + | ( | 2472 | + | 6225 | − | x | ) | × | 1 14100 |
| = | 59909 128902 | + | 2472 | × | 1 14100 | + | 6225 | × | 1 14100 | − | x | × | 1 14100 |
| = | 59909 128902 | + | 206 1175 | + | 83 188 | − | x | × | 1 14100 |