7600 | ÷ | ( | 101 | × | 3 25 | + | x | ) | + | 17500 | ÷ | x | = | 150 |
方程两边同时乘以: | ( | 101 | × | 3 25 | + | x | ) |
7600 | + | 17500 | ÷ | x | × | ( | 101 | × | 3 25 | + | x | ) | = | 150 | ( | 101 | × | 3 25 | + | x | ) |
7600 | + | 17500 | ÷ | x | × | 101 | × | 3 25 | + | 17500 | ÷ | x | × | x | = | 150 | ( | 101 | × | 3 25 | + | x | ) |
7600 | + | 17500 | ÷ | x | × | 101 | × | 3 25 | + | 17500 | ÷ | x | × | x | = | 150 | × | 101 | × | 3 25 | + | 150 | x |
7600 | + | 212100 | ÷ | x | + | 17500 | ÷ | x | × | x | = | 1818 | + | 150 | x |
方程两边同时乘以: | x |
7600 | x | + | 212100 | + | 17500 | ÷ | 1 | × | 1 | x | = | 1818 | x | + | 150 | x | x |