X | − | 14463 25 | − | ( | X | − | 14463 25 | − | 15000 | ) | × | 3 100 | = | 2296369 50 |
方程左边 = | X | − | 14463 25 | − | X | × | 3 100 | + | 14463 25 | × | 3 100 | + | 15000 | × | 3 100 |
= | X | − | 14463 25 | − | X | × | 3 100 | + | 43389 2500 | + | 450 |
= | 97 100 | X | − | 277911 2500 |
97 100 | X | − | 277911 2500 | = | 2296369 50 |
97 100 | X | = | 2296369 50 | + | 277911 2500 |
97 100 | X | = | 115096361 2500 |
X | = | 115096361 2500 | ÷ | 97 100 |
= | 115096361 2500 | × | 100 97 |
= | 115096361 25 | × | 1 97 |
X | = | 115096361 2425 |
X | = | 47462.416907 |