( | 9 100 | − | 8 100 | ) | ÷ | ( | 9 100 | − | i | ) | = | ( | 14011 2500 | − | 4661 1000 | ) | ÷ | ( | 14011 2500 | − | 5 | ) |
方程两边同时乘以: | ( | 9 100 | − | i | ) | , | ( | 14011 2500 | − | 5 | ) |
( | 9 100 | − | 8 100 | ) | ( | 14011 2500 | − | 5 | ) | = | ( | 14011 2500 | − | 4661 1000 | ) | ( | 9 100 | − | i | ) |
9 100 | ( | 14011 2500 | − | 5 | ) | − | 8 100 | ( | 14011 2500 | − | 5 | ) | = | ( | 14011 2500 | − | 4661 1000 | ) | ( | 9 100 | − | i | ) |
9 100 | ( | 14011 2500 | − | 5 | ) | − | 8 100 | ( | 14011 2500 | − | 5 | ) | = | 14011 2500 | ( | 9 100 | − | i | ) | − | 4661 1000 | ( | 9 100 | − | i | ) |
9 100 | × | 14011 2500 | − | 9 100 | × | 5 | − | 8 100 | ( | 14011 2500 | − | 5 | ) | = | 14011 2500 | ( | 9 100 | − | i | ) | − | 4661 1000 | ( | 9 100 | − | i | ) |
9 100 | × | 14011 2500 | − | 9 100 | × | 5 | − | 8 100 | ( | 14011 2500 | − | 5 | ) | = | 14011 2500 | × | 9 100 | − | 14011 2500 | i | − | 4661 1000 | ( | 9 100 | − | i | ) |
126099 250000 | − | 9 20 | − | 8 100 | ( | 14011 2500 | − | 5 | ) | = | 126099 250000 | − | 14011 2500 | i | − | 4661 1000 | ( | 9 100 | − | i | ) |
13599 250000 | − | 8 100 | ( | 14011 2500 | − | 5 | ) | = | 126099 250000 | − | 14011 2500 | i | − | 4661 1000 | ( | 9 100 | − | i | ) |
13599 250000 | − | 8 100 | × | 14011 2500 | + | 8 100 | × | 5 | = | 126099 250000 | − | 14011 2500 | i | − | 4661 1000 | ( | 9 100 | − | i | ) |
13599 250000 | − | 8 100 | × | 14011 2500 | + | 8 100 | × | 5 | = | 126099 250000 | − | 14011 2500 | i | − | 4661 1000 | × | 9 100 | + | 4661 1000 | i |
13599 250000 | − | 14011 31250 | + | 2 5 | = | 126099 250000 | − | 14011 2500 | i | − | 41949 100000 | + | 4661 1000 | i |