( | 19440 | - | 5689 1000 | x | ) | ÷ | ( | 889 20 | x | ) | = | - | 427 5000 |
方程两边同时乘以: | ( | 889 20 | x | ) |
( | 19440 | - | 5689 1000 | x | ) | = | - | 427 5000 | ( | 889 20 | x | ) |
19440 | - | 5689 1000 | x | = | - | 427 5000 | ( | 889 20 | x | ) |
19440 | - | 5689 1000 | x | = | - | 427 5000 | × | 889 20 | x |
19440 | - | 5689 1000 | x | = | - | 379603 100000 | x |
- | 5689 1000 | x | + | 379603 100000 | x | = | - | 19440 |
- | 189297 100000 | x | = | - | 19440 |
189297 100000 | x | = | 19440 |
x | = | 19440 | ÷ | 189297 100000 |
= | 19440 | × | 100000 189297 |
= | 80 | × | 100000 779 |
x | = | 8000000 779 |
x | = | 10269.57638 |