7600 | ÷ | ( | x | + | 303 25 | ) | + | 10000 | ÷ | ( | x | ) | + | 5100 | ÷ | ( | x | + | 303 25 | ) | = | 150 |
方程两边同时乘以: | ( | x | + | 303 25 | ) |
7600 | + | 10000 | ÷ | ( | x | ) | × | ( | x | + | 303 25 | ) | + | 5100 | = | 150 | ( | x | + | 303 25 | ) |
7600 | + | 10000 | ÷ | ( | x | ) | × | x | + | 10000 | ÷ | ( | x | ) | × | 303 25 | + | 5100 | = | 150 | ( | x | + | 303 25 | ) |
7600 | + | 10000 | ÷ | ( | x | ) | × | x | + | 10000 | ÷ | ( | x | ) | × | 303 25 | + | 5100 | = | 150 | x | + | 150 | × | 303 25 |
7600 | + | 10000 | ÷ | ( | x | ) | × | x | + | 121200 | ÷ | ( | x | ) | + | 5100 | = | 150 | x | + | 1818 |
12700 | + | 10000 | ÷ | ( | x | ) | × | x | + | 121200 | ÷ | ( | x | ) | = | 150 | x | + | 1818 |
方程两边同时乘以: | ( | 1 | ) |
12700 | ( | 1 | ) | + | 10000 | × | 1 | + | 121200 | ÷ | ( | x | ) | × | ( | 1 | ) | = | 150 | x | ( | 1 | ) | + | 1818 | ( | 1 | ) |
12700 | × | 1 | + | 10000 | × | 1 | + | 121200 | ÷ | ( | x | ) | × | ( | 1 | ) | = | 150 | x | ( | 1 | ) | + | 1818 | ( | 1 | ) |
12700 | × | 1 | + | 10000 | × | 1 | + | 121200 | ÷ | ( | x | ) | × | ( | 1 | ) | = | 150 | x | × | 1 | + | 1818 | ( | 1 | ) |
12700 | + | 10000 | + | 121200 | ÷ | ( | x | ) | × | ( | 1 | ) | = | 150 | x | + | 1818 | ( | 1 | ) |
22700 | + | 121200 | ÷ | ( | x | ) | × | ( | 1 | ) | = | 150 | x | + | 1818 | ( | 1 | ) |
方程两边同时乘以: | ( | x | ) |
22700 | ( | x | ) | + | 121200 | ( | 1 | ) | = | 150 | x | ( | x | ) | + | 1818 | ( | 1 | ) | ( | x | ) |
22700 | x | + | 121200 | ( | 1 | ) | = | 150 | x | ( | x | ) | + | 1818 | ( | 1 | ) | ( | x | ) |
22700 | x | + | 121200 | ( | 1 | ) | = | 150 | x | x | + | 1818 | ( | 1 | ) | ( | x | ) |
22700 | x | + | 121200 | × | 1 | = | 150 | x | x | + | 1818 | ( | 1 | ) | ( | x | ) |
22700 | x | + | 121200 | × | 1 | = | 150 | x | x | + | 1818 | × | 1 | ( | x | ) |
22700 | x | + | 121200 | = | 150 | x | x | + | 1818 | ( | x | ) |
22700 | x | + | 121200 | = | 150 | x | x | + | 1818 | x |