| ( | 1171 20 | − | x | ) | ÷ | ( | 1 | ÷ | 4367 2 | ) | + | 9 100000 | = | ( | x | − | 30 | ) | ÷ | ( | 1 | ÷ | 118217 100 | ) | + | 9 50000 |
| 方程两边同时乘以: | ( | 1 | ÷ | 4367 2 | ) | , | ( | 1 | ÷ | 118217 100 | ) |
| ( | 1171 20 | − | x | ) | ( | 1 | ÷ | 118217 100 | ) | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | ( | x | − | 30 | ) | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
1171 20 | ( | 1 | ÷ | 118217 100 | ) | − | x | ( | 1 | ÷ | 118217 100 | ) | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | ( | x | − | 30 | ) | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
1171 20 | ( | 1 | ÷ | 118217 100 | ) | − | x | ( | 1 | ÷ | 118217 100 | ) | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | x | ( | 1 | ÷ | 4367 2 | ) | − | 30 | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
1171 20 | × | 1 | ÷ | 118217 100 | − | x | ( | 1 | ÷ | 118217 100 | ) | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | x | ( | 1 | ÷ | 4367 2 | ) | − | 30 | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
1171 20 | × | 1 | ÷ | 118217 100 | − | x | ( | 1 | ÷ | 118217 100 | ) | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | x | × | 1 | ÷ | 4367 2 | − | 30 | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | x | ( | 1 | ÷ | 118217 100 | ) | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | x | × | 2 4367 | − | 30 | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | x | × | 1 | ÷ | 118217 100 | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | 2 4367 | x | − | 30 | ( | 1 | ÷ | 4367 2 | ) | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | x | × | 1 | ÷ | 118217 100 | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | 2 4367 | x | − | 30 | × | 1 | ÷ | 4367 2 | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | x | × | 100 118217 | + | 9 100000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) | = | 2 4367 | x | − | 60 4367 | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | 100 118217 | x | + | 9 100000 | × | 1 | ÷ | 4367 2 | × | ( | 1 | ÷ | 118217 100 | ) | = | 2 4367 | x | − | 60 4367 | + | 9 50000 | ( | 1 | ÷ | 4367 2 | ) | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | 100 118217 | x | + | 9 100000 | × | 1 | ÷ | 4367 2 | × | ( | 1 | ÷ | 118217 100 | ) | = | 2 4367 | x | − | 60 4367 | + | 9 50000 | × | 1 | ÷ | 4367 2 | × | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | 100 118217 | x | + | 9 218350000 | ( | 1 | ÷ | 118217 100 | ) | = | 2 4367 | x | − | 60 4367 | + | 9 109175000 | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | 100 118217 | x | + | 9 218350000 | × | 1 | ÷ | 118217 100 | = | 2 4367 | x | − | 60 4367 | + | 9 109175000 | ( | 1 | ÷ | 118217 100 | ) |
5855 118217 | − | 100 118217 | x | + | 9 218350000 | × | 1 | ÷ | 118217 100 | = | 2 4367 | x | − | 60 4367 | + | 9 109175000 | × | 1 | ÷ | 118217 100 |