6607 10 | ÷ | ( | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | ) | + | 7 2 | x | = | 247 4 |
方程两边同时乘以: | ( | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | ) |
6607 10 | + | 7 2 | x | ( | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | ) | = | 247 4 | ( | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | ) |
6607 10 | + | 7 2 | x | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | = | 247 4 | ( | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | ) |
6607 10 | + | 7 2 | x | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) | = | 247 4 | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 7 2 | x | × | 6 5 | ( | 2 | + | 23 20 | x | ) | + | 7 2 | x | × | 23 20 | x | ( | 2 | + | 23 20 | x | ) | = | 247 4 | ( | 6 5 | + | 23 20 | x | ) | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 7 2 | x | × | 6 5 | ( | 2 | + | 23 20 | x | ) | + | 7 2 | x | × | 23 20 | x | ( | 2 | + | 23 20 | x | ) | = | 247 4 | × | 6 5 | ( | 2 | + | 23 20 | x | ) | + | 247 4 | × | 23 20 | x | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 21 5 | x | ( | 2 | + | 23 20 | x | ) | + | 161 40 | x | x | ( | 2 | + | 23 20 | x | ) | = | 741 10 | ( | 2 | + | 23 20 | x | ) | + | 5681 80 | x | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 21 5 | x | × | 2 | + | 21 5 | x | × | 23 20 | x | + | 161 40 | x | x | ( | 2 | + | 23 20 | x | ) | = | 741 10 | ( | 2 | + | 23 20 | x | ) | + | 5681 80 | x | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 21 5 | x | × | 2 | + | 21 5 | x | × | 23 20 | x | + | 161 40 | x | x | ( | 2 | + | 23 20 | x | ) | = | 741 10 | × | 2 | + | 741 10 | × | 23 20 | x | + | 5681 80 | x | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 42 5 | x | + | 483 100 | x | x | + | 161 40 | x | x | ( | 2 | + | 23 20 | x | ) | = | 741 5 | + | 17043 200 | x | + | 5681 80 | x | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 42 5 | x | + | 483 100 | x | x | + | 161 40 | x | x | × | 2 | + | 161 40 | x | = | 741 5 | + | 17043 200 | x | + | 5681 80 | x | ( | 2 | + | 23 20 | x | ) |
6607 10 | + | 42 5 | x | + | 483 100 | x | x | + | 161 40 | x | x | × | 2 | + | 161 40 | x | = | 741 5 | + | 17043 200 | x | + | 5681 80 | x | × | 2 | + | 5681 80 | x | × | 23 20 | x |
6607 10 | + | 42 5 | x | + | 483 100 | x | x | + | 161 20 | x | x | + | 3703 800 | x | x | = | 741 5 | + | 17043 200 | x | + | 5681 40 | x | + | 130663 1600 | x | x |
6607 10 | + | 42 5 | x | + | 483 100 | x | x | + | 161 20 | x | x | + | 3703 800 | x | x | = | 741 5 | + | 5681 25 | x | + | 130663 1600 | x | x |