4613847 100 | ÷ | ( | 4 100 | − | X% | ) | × | ( | 1 | − | ( | ( | 1 | + | X% | ) | ÷ | ( | 1 | + | 4 100 | ) | ) | × | 52 | ) | = | 3490645 |
| 方程两边同时乘以: | ( | 4 100 | − | X% | ) |
4613847 100 | ( | 1 | − | ( | ( | 1 | + | X% | ) | ÷ | ( | 1 | + | 4 100 | ) | ) | × | 52 | ) | = | 3490645 | ( | 4 100 | − | X% | ) |
4613847 100 | × | 1 | − | 4613847 100 | ( | ( | 1 | + | X% | ) | ÷ | ( | 1 | + | 4 100 | ) | ) | × | 52 | = | 3490645 | ( | 4 100 | − | X% | ) |
4613847 100 | × | 1 | − | 4613847 100 | ( | ( | 1 | + | X% | ) | ÷ | ( | 1 | + | 4 100 | ) | ) | × | 52 | = | 3490645 | × | 4 100 | − | 3490645 | × | X% |
4613847 100 | − | 59980011 25 | ( | ( | 1 | + | X% | ) | ÷ | ( | 1 | + | 4 100 | ) | ) | = | 698129 5 | − | 698129 20 | X |
4613847 100 | − | 59980011 25 | ( | 1 | + | X% | ) | ÷ | ( | 1 | + | 4 100 | ) | = | 698129 5 | − | 698129 20 | X |
| 方程两边同时乘以: | ( | 1 | + | 4 100 | ) |
4613847 100 | ( | 1 | + | 4 100 | ) | − | 59980011 25 | ( | 1 | + | X% | ) | = | 698129 5 | ( | 1 | + | 4 100 | ) | − | 698129 20 | X | ( | 1 | + | 4 100 | ) |
4613847 100 | × | 1 | + | 4613847 100 | × | 4 100 | − | 59980011 25 | ( | 1 | + | X% | ) | = | 698129 5 | ( | 1 | + | 4 100 | ) | − | 698129 20 | X | ( | 1 | + | 4 100 | ) |
4613847 100 | × | 1 | + | 4613847 100 | × | 4 100 | − | 59980011 25 | ( | 1 | + | X% | ) | = | 698129 5 | × | 1 | + | 698129 5 | × | 4 100 | − | 698129 20 | X | ( | 1 | + | 4 100 | ) |
4613847 100 | + | 4613847 2500 | − | 59980011 25 | ( | 1 | + | X% | ) | = | 698129 5 | + | 698129 125 | − | 698129 20 | X | ( | 1 | + | 4 100 | ) |