| 4053000 | = | ( | 4157 500 | × | 673 | ) | ÷ | ( | x | − | 149 5000000 | ) | − | 183 50 | ÷ | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) |
| 方程两边同时乘以: | ( | x | − | 149 5000000 | ) |
| 4053000 | ( | x | − | 149 5000000 | ) | = | ( | 4157 500 | × | 673 | ) | − | 183 50 | ÷ | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | × | ( | x | − | 149 5000000 | ) |
| 4053000 | x | − | 4053000 | × | 149 5000000 | = | ( | 4157 500 | × | 673 | ) | − | 183 50 | ÷ | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | × | ( | x | − | 149 5000000 | ) |
| 4053000 | x | − | 4053000 | × | 149 5000000 | = | 4157 500 | × | 673 | − | 183 50 | ÷ | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | × | ( | x | − | 149 5000000 | ) |
| 4053000 | x | − | 603897 5000 | = | 2797661 500 | − | 183 50 | ÷ | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | × | ( | x | − | 149 5000000 | ) |
| 方程两边同时乘以: | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) |
| 4053000 | x | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | − | 603897 5000 | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | = | 2797661 500 | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | − | 183 50 | ( | x | − | 149 5000000 | ) |
| 4053000 | x | × | 259 10 | x | x | − | 4053000 | x | × | 259 10 | x | × | 149 5000000 | − | 603897 5000 | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | = | 2797661 500 | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | − | 183 50 | ( | x | − | 149 5000000 | ) |
| 4053000 | x | × | 259 10 | x | x | − | 4053000 | x | × | 259 10 | x | × | 149 5000000 | − | 603897 5000 | ( | 259 10 | x | x | − | 259 10 | x | × | 149 5000000 | ) | = | 2797661 500 | × | 259 10 | x | x | − | 2797661 500 | × | 259 10 | x | × | 149 5000000 | − | 183 50 | ( | x | − | 149 5000000 | ) |