( | 22 25 | − | X | ) | ÷ | ( | X | − | 21 25 | ) | = | 27133 10000 |
方程两边同时乘以: | ( | X | − | 21 25 | ) |
( | 22 25 | − | X | ) | = | 27133 10000 | ( | X | − | 21 25 | ) |
22 25 | − | X | = | 27133 10000 | ( | X | − | 21 25 | ) |
22 25 | − | X | = | 27133 10000 | X | − | 27133 10000 | × | 21 25 |
22 25 | − | X | = | 27133 10000 | X | − | 569793 250000 |
- | X | − | 27133 10000 | X | = | - | 569793 250000 | − | 22 25 |
- | 37133 10000 | X | = | - | 569793 250000 | − | 22 25 |
- | 37133 10000 | X | = | - | 789793 250000 |
789793 250000 | = | 37133 10000 | X |
37133 10000 | X | = | 789793 250000 |
X | = | 789793 250000 | ÷ | 37133 10000 |
= | 789793 250000 | × | 10000 37133 |
= | 789793 25 | × | 1 37133 |
X | = | 789793 928325 |
X | = | 0.850772 |