1 | ÷ | ( | x | + | 10 | ) | = | 1 | ÷ | ( | x | + | 1 | ) | + | 1 | ÷ | x | + | 4 | ÷ | ( | x | + | 4 | ) |
方程两边同时乘以: | ( | x | + | 10 | ) | , | ( | x | + | 1 | ) |
1 | ( | x | + | 1 | ) | = | 1 | ( | x | + | 10 | ) | + | 1 | ÷ | x | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) | + | 4 | ÷ | ( | x | + | 4 | ) | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) |
1 | x | + | 1 | × | 1 | = | 1 | ( | x | + | 10 | ) | + | 1 | ÷ | x | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) | + | 4 | ÷ | ( | x | + | 4 | ) | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) |
1 | x | + | 1 | × | 1 | = | 1 | x | + | 1 | × | 10 | + | 1 | ÷ | x | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) | + | 4 | ÷ | ( | x | + | 4 | ) | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) |
1 | x | + | 1 | = | 1 | x | + | 10 | + | 1 | ÷ | x | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) | + | 4 | ÷ | ( | x | + | 4 | ) | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) |
方程两边同时乘以: | x |
1 | x | x | + | 1 | x | = | 1 | x | x | + | 10 | x | + | 1 | ( | x | + | 10 | ) | ( | x | + | 1 | ) | + | 4 | ÷ | ( | x | + | 4 | ) | × | ( | x | + | 10 | ) | ( | x | + | 1 | ) |
1 | x | x | + | 1 | x | = | 1 | x | x | + | 10 | x | + | 1 | x | ( | x | + | 1 | ) | + | 1 | × | 10 | ( | x | + | 1 | ) | + | 4 |
1 | x | x | + | 1 | x | = | 1 | x | x | + | 10 | x | + | 1 | x | ( | x | + | 1 | ) | + | 10 | ( | x | + | 1 | ) | + | 4 | ÷ | ( | x | + | 4 | ) |
方程两边同时乘以: | ( | x | + | 4 | ) |
1 | x | x | ( | x | + | 4 | ) | + | 1 | x | ( | x | + | 4 | ) | = | 1 | x | x | ( | x | + | 4 | ) | + | 10 | x | ( | x | + | 4 | ) | + | 1 | x | ( | x | + | 1 | ) | ( | x | + | 4 | ) | + | 10 |
1 | x | x | x | + | 1 | x | x | × | 4 | + | 1 | x | ( | x | + | 4 | ) | = | 1 | x | x | ( | x | + | 4 | ) | + | 10 | x | ( | x | + | 4 | ) | + | 1 | x | ( | x | + | 1 | ) | ( | x | + | 4 | ) | + | 10 |
1 | x | x | x | + | 1 | x | x | × | 4 | + | 1 | x | ( | x | + | 4 | ) | = | 1 | x | x | x | + | 1 | x | x | × | 4 | + | 10 | x | ( | x | + | 4 | ) | + | 1 |
1 | x | x | x | + | 4 | x | x | + | 1 | x | ( | x | + | 4 | ) | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | ( | x | + | 4 | ) | + | 1 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 1 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | ( | x | + | 4 | ) | + | 1 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 1 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 10 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 40 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 44 | x |
1 | x | x | x | + | 4 | x | x | + | 1 | x | x | + | 4 | x | = | 1 | x | x | x | + | 4 | x | x | + | 10 | x | x | + | 44 | x |