( | X | − | X | ÷ | 109 100 | × | 9 100 | ) | − | ( | X | − | X | ÷ | 109 100 | × | 9 100 | ) | × | 41 500 | = | 8552733 50 |
方程左边 = | X | − | X | ÷ | 109 100 | × | 9 100 | − | ( | X | − | X | ÷ | 109 100 | × | 9 100 | ) | × | 41 500 |
= | X | − | X | × | 9 109 | − | ( | X | − | X | ÷ | 109 100 | × | 9 100 | ) | × | 41 500 |
= | 100 109 | X | − | ( | X | − | X | ÷ | 109 100 | × | 9 100 | ) | × | 41 500 |
= | 100 109 | X | − | X | × | 41 500 | + | X | ÷ | 109 100 | × | 9 100 | × | 41 500 |
= | 100 109 | X | − | X | × | 41 500 | + | X | × | 369 54500 |
= | 459 545 | X |
459 545 | X | = | 8552733 50 |
X | = | 8552733 50 | ÷ | 459 545 |
= | 8552733 50 | × | 545 459 |
= | 2850911 10 | × | 109 153 |
X | = | 310749299 1530 |
X | = | 203104.116993 |