( | X | − | 12 100 | ) | ÷ | ( | 14 100 | − | 12 100 | ) | = | ( | 5 | − | 26641 5000 | ) | ÷ | ( | 6183 1250 | − | 26641 5000 | ) |
方程两边同时乘以: | ( | 14 100 | − | 12 100 | ) | , | ( | 6183 1250 | − | 26641 5000 | ) |
( | X | − | 12 100 | ) | ( | 6183 1250 | − | 26641 5000 | ) | = | ( | 5 | − | 26641 5000 | ) | ( | 14 100 | − | 12 100 | ) |
X | ( | 6183 1250 | − | 26641 5000 | ) | − | 12 100 | ( | 6183 1250 | − | 26641 5000 | ) | = | ( | 5 | − | 26641 5000 | ) | ( | 14 100 | − | 12 100 | ) |
X | ( | 6183 1250 | − | 26641 5000 | ) | − | 12 100 | ( | 6183 1250 | − | 26641 5000 | ) | = | 5 | ( | 14 100 | − | 12 100 | ) | − | 26641 5000 | ( | 14 100 | − | 12 100 | ) |
X | × | 6183 1250 | − | X | × | 26641 5000 | − | 12 100 | ( | 6183 1250 | − | 26641 5000 | ) | = | 5 | ( | 14 100 | − | 12 100 | ) | − | 26641 5000 | ( | 14 100 | − | 12 100 | ) |
X | × | 6183 1250 | − | X | × | 26641 5000 | − | 12 100 | ( | 6183 1250 | − | 26641 5000 | ) | = | 5 | × | 14 100 | − | 5 | × | 12 100 | − | 26641 5000 | ( | 14 100 | − | 12 100 | ) |
X | × | 6183 1250 | − | X | × | 26641 5000 | − | 12 100 | ( | 6183 1250 | − | 26641 5000 | ) | = | 7 10 | − | 3 5 | − | 26641 5000 | ( | 14 100 | − | 12 100 | ) |
- | 1909 5000 | X | − | 12 100 | ( | 6183 1250 | − | 26641 5000 | ) | = | 1 10 | − | 26641 5000 | ( | 14 100 | − | 12 100 | ) |
- | 1909 5000 | X | − | 12 100 | × | 6183 1250 | + | 12 100 | × | 26641 5000 | = | 1 10 | − | 26641 5000 | ( | 14 100 | − | 12 100 | ) |
- | 1909 5000 | X | − | 12 100 | × | 6183 1250 | + | 12 100 | × | 26641 5000 | = | 1 10 | − | 26641 5000 | × | 14 100 | + | 26641 5000 | × | 12 100 |
- | 1909 5000 | X | − | 18549 31250 | + | 79923 125000 | = | 1 10 | − | 186487 250000 | + | 79923 125000 |