97 5000 | + | x | ÷ | ( | 181 1000 | − | x | ) | × | ( | 403 5000 | − | x | ) | = | 299 100 |
| 方程两边同时乘以: | ( | 181 1000 | − | x | ) |
97 5000 | ( | 181 1000 | − | x | ) | + | x | ( | 403 5000 | − | x | ) | = | 299 100 | ( | 181 1000 | − | x | ) |
97 5000 | × | 181 1000 | − | 97 5000 | x | + | x | ( | 403 5000 | − | x | ) | = | 299 100 | ( | 181 1000 | − | x | ) |
97 5000 | × | 181 1000 | − | 97 5000 | x | + | x | ( | 403 5000 | − | x | ) | = | 299 100 | × | 181 1000 | − | 299 100 | x |
17557 5000000 | − | 97 5000 | x | + | x | ( | 403 5000 | − | x | ) | = | 54119 100000 | − | 299 100 | x |
17557 5000000 | − | 97 5000 | x | + | x | × | 403 5000 | − | x | x | = | 54119 100000 | − | 299 100 | x |
17557 5000000 | + | 153 2500 | x | − | x | x | = | 54119 100000 | − | 299 100 | x |