| ( | 159 200 | ÷ | ( | 11343 10000 | − | X | ) | ) | + | ( | 1453 5000 | ÷ | ( | 1 | − | X | ) | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | = | 0 |
159 200 | ÷ | ( | 11343 10000 | − | X | ) | + | ( | 1453 5000 | ÷ | ( | 1 | − | X | ) | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | = | 0 |
| 方程两边同时乘以: | ( | 11343 10000 | − | X | ) |
159 200 | + | ( | 1453 5000 | ÷ | ( | 1 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | = | 0 |
159 200 | + | 1453 5000 | ÷ | ( | 1 | − | X | ) | × | ( | 11343 10000 | − | X | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | − | X | ) |
159 200 | ( | 1 | − | X | ) | + | 1453 5000 | ( | 11343 10000 | − | X | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | ( | 1 | − | X | ) | = | 0 |
159 200 | × | 1 | − | 159 200 | X | + | 1453 5000 | ( | 11343 10000 | − | X | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | ( | 1 | − | X | ) | = | 0 |
159 200 | − | 159 200 | X | + | 1453 5000 | ( | 11343 10000 | − | X | ) | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | ( | 1 | − | X | ) | = | 0 |
159 200 | − | 159 200 | X | + | 1453 5000 | × | 11343 10000 | − | 1453 5000 | X | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | ( | 1 | − | X | ) | = | 0 |
159 200 | − | 159 200 | X | + | 16481379 50000000 | − | 1453 5000 | X | + | ( | 39 12500 | ÷ | ( | 3657 10000 | − | X | ) | ) | ( | 11343 10000 | − | X | ) | ( | 1 | − | X | ) | = | 0 |