161 100 | x | − | 28 125 | = | 551 100 | x | ÷ | ( | 1 | + | 451 100 | x | ) |
| 方程两边同时乘以: | ( | 1 | + | 451 100 | x | ) |
161 100 | x | ( | 1 | + | 451 100 | x | ) | − | 28 125 | ( | 1 | + | 451 100 | x | ) | = | 551 100 | x |
161 100 | x | × | 1 | + | 161 100 | x | × | 451 100 | x | − | 28 125 | ( | 1 | + | 451 100 | x | ) | = | 551 100 | x |
161 100 | x | + | 72611 10000 | x | x | − | 28 125 | ( | 1 | + | 451 100 | x | ) | = | 551 100 | x |
161 100 | x | + | 72611 10000 | x | x | − | 28 125 | × | 1 | − | 28 125 | × | 451 100 | x | = | 551 100 | x |
161 100 | x | + | 72611 10000 | x | x | − | 28 125 | − | 3157 3125 | x | = | 551 100 | x |
7497 12500 | x | + | 72611 10000 | x | x | − | 28 125 | = | 551 100 | x |