( | 957 100 | − | x | ) | ÷ | x | × | 100 | = | 409 50 |
方程两边同时乘以: | x |
( | 957 100 | − | x | ) | × | 100 | = | 409 50 | x |
957 100 | × | 100 | − | x | × | 100 | = | 409 50 | x |
957 | − | x | × | 100 | = | 409 50 | x |
- | 100 | x | − | 409 50 | x | = | - | 957 |
- | 5409 50 | x | = | - | 957 |
957 | = | 5409 50 | x |
5409 50 | x | = | 957 |
x | = | 957 | ÷ | 5409 50 |
= | 957 | × | 50 5409 |
= | 319 | × | 50 1803 |
x | = | 15950 1803 |
x | = | 8.846367 |