( | 10000 | ÷ | ( | 11 10 | x | ) | ) | + | ( | 20000 | ÷ | ( | ( | 11 10 | x | ) | + | 60 | ) | ) | = | 150 |
10000 | ÷ | ( | 11 10 | x | ) | + | ( | 20000 | ÷ | ( | ( | 11 10 | x | ) | + | 60 | ) | ) | = | 150 |
方程两边同时乘以: | ( | 11 10 | x | ) |
10000 | + | ( | 20000 | ÷ | ( | ( | 11 10 | x | ) | + | 60 | ) | ) | ( | 11 10 | x | ) | = | 150 | ( | 11 10 | x | ) |
10000 | + | 20000 | ÷ | ( | ( | 11 10 | x | ) | + | 60 | ) | × | ( | 11 10 | x | ) | = | 150 | ( | 11 10 | x | ) |
10000 | + | 20000 | ÷ | ( | ( | 11 10 | x | ) | + | 60 | ) | × | ( | 11 10 | x | ) | = | 150 | × | 11 10 | x |
10000 | + | 20000 | ÷ | ( | ( | 11 10 | x | ) | + | 60 | ) | × | ( | 11 10 | x | ) | = | 165 | x |
方程两边同时乘以: | ( | ( | 11 10 | x | ) | + | 60 | ) |
10000 | ( | ( | 11 10 | x | ) | + | 60 | ) | + | 20000 | ( | 11 10 | x | ) | = | 165 | x | ( | ( | 11 10 | x | ) | + | 60 | ) |
10000 | ( | 11 10 | x | ) | + | 10000 | × | 60 | + | 20000 | ( | 11 10 | x | ) | = | 165 | x | ( | ( | 11 10 | x | ) | + | 60 | ) |
10000 | ( | 11 10 | x | ) | + | 10000 | × | 60 | + | 20000 | ( | 11 10 | x | ) | = | 165 | x | ( | 11 10 | x | ) | + | 165 | x | × | 60 |
10000 | ( | 11 10 | x | ) | + | 600000 | + | 20000 | ( | 11 10 | x | ) | = | 165 | x | ( | 11 10 | x | ) | + | 9900 | x |
10000 | × | 11 10 | x | + | 600000 | + | 20000 | ( | 11 10 | x | ) | = | 165 | x | ( | 11 10 | x | ) | + | 9900 | x |
10000 | × | 11 10 | x | + | 600000 | + | 20000 | ( | 11 10 | x | ) | = | 165 | x | × | 11 10 | x | + | 9900 | x |
11000 | x | + | 600000 | + | 20000 | ( | 11 10 | x | ) | = | 363 2 | x | x | + | 9900 | x |
11000 | x | + | 600000 | + | 20000 | × | 11 10 | x | = | 363 2 | x | x | + | 9900 | x |
11000 | x | + | 600000 | + | 22000 | x | = | 363 2 | x | x | + | 9900 | x |
33000 | x | + | 600000 | = | 363 2 | x | x | + | 9900 | x |