5500 | ÷ | x | + | 10000 | ÷ | ( | x | + | 112 5 | ) | = | 8537 100 |
方程两边同时乘以: | x |
5500 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | x | = | 8537 100 | x |
方程两边同时乘以: | ( | x | + | 112 5 | ) |
5500 | ( | x | + | 112 5 | ) | + | 10000 | x | = | 8537 100 | x | ( | x | + | 112 5 | ) |
5500 | x | + | 5500 | × | 112 5 | + | 10000 | x | = | 8537 100 | x | ( | x | + | 112 5 | ) |
5500 | x | + | 5500 | × | 112 5 | + | 10000 | x | = | 8537 100 | x | x | + | 8537 100 | x | × | 112 5 |
5500 | x | + | 123200 | + | 10000 | x | = | 8537 100 | x | x | + | 239036 125 | x |
15500 | x | + | 123200 | = | 8537 100 | x | x | + | 239036 125 | x |