5149 10000 | ÷ | ( | 1 | + | 21 20 | x | ) | − | 27 625 | ÷ | ( | 1 | − | 19 100 | x | ) | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | = | 0 |
方程两边同时乘以: | ( | 1 | + | 21 20 | x | ) |
5149 10000 | − | 27 625 | ÷ | ( | 1 | − | 19 100 | x | ) | × | ( | 1 | + | 21 20 | x | ) | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | × | ( | 1 | + | 21 20 | x | ) | = | 0 |
5149 10000 | − | 27 625 | ÷ | ( | 1 | − | 19 100 | x | ) | × | 1 | − | 27 625 | ÷ | ( | 1 | − | 19 100 | x | ) | × | 21 20 | x | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | × | ( | 1 | + | 21 20 | x | ) | = | 0 |
5149 10000 | − | 27 625 | ÷ | ( | 1 | − | 19 100 | x | ) | − | 567 12500 | ÷ | ( | 1 | − | 19 100 | x | ) | × | x | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | × | ( | 1 | + | 21 20 | x | ) | = | 0 |
方程两边同时乘以: | ( | 1 | − | 19 100 | x | ) |
5149 10000 | ( | 1 | − | 19 100 | x | ) | − | 27 625 | − | 567 12500 | x | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | × | ( | 1 | + | 21 20 | x | ) | ( | 1 | − | 19 100 | x | ) | = | 0 |
5149 10000 | × | 1 | − | 5149 10000 | × | 19 100 | x | − | 27 625 | − | 567 12500 | x | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | × | ( | 1 | + | 21 20 | x | ) | ( | 1 | − | 19 100 | x | ) | = | 0 |
5149 10000 | − | 97831 1000000 | x | − | 27 625 | − | 567 12500 | x | − | 1627 10000 | ÷ | ( | 1 | − | 33 50 | x | ) | × | ( | 1 | + | 21 20 | x | ) | ( | 1 | − | 19 100 | x | ) | = | 0 |