73 50 | − | 146 5 | ÷ | ( | 1 | + | x | ÷ | 2 | ) | + | 3067 100 | ÷ | ( | 1 | + | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | + | x | ÷ | 2 | ) |
73 50 | ( | 1 | + | x | ÷ | 2 | ) | − | 146 5 | + | 3067 100 | ÷ | ( | 1 | + | x | ) | × | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
73 50 | × | 1 | + | 73 50 | x | ÷ | 2 | − | 146 5 | + | 3067 100 | ÷ | ( | 1 | + | x | ) | × | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
73 50 | + | 73 100 | x | − | 146 5 | + | 3067 100 | ÷ | ( | 1 | + | x | ) | × | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | + | 73 100 | x | + | 3067 100 | ÷ | ( | 1 | + | x | ) | × | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | + | x | ) |
| - | 1387 50 | ( | 1 | + | x | ) | + | 73 100 | x | ( | 1 | + | x | ) | + | 3067 100 | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | × | 1 | − | 1387 50 | x | + | 73 100 | x | ( | 1 | + | x | ) | + | 3067 100 | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | − | 1387 50 | x | + | 73 100 | x | ( | 1 | + | x | ) | + | 3067 100 | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | − | 1387 50 | x | + | 73 100 | x | × | 1 | + | 73 100 | x | x | + | 3067 100 | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | − | 1387 50 | x | + | 73 100 | x | + | 73 100 | x | x | + | 3067 100 | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | − | 2701 100 | x | + | 73 100 | x | x | + | 3067 100 | ( | 1 | + | x | ÷ | 2 | ) | = | 0 |
| - | 1387 50 | − | 2701 100 | x | + | 73 100 | x | x | + | 3067 100 | × | 1 | + | 3067 100 | x | ÷ | 2 | = | 0 |
| - | 1387 50 | − | 2701 100 | x | + | 73 100 | x | x | + | 3067 100 | + | 3067 200 | x | = | 0 |
293 100 | − | 467 40 | x | + | 73 100 | x | x | = | 0 |