2 | = | 100 | ( | x | − | 236 | ) | ÷ | ( | x | × | 1050 | ÷ | 100 | ) |
方程两边同时乘以: | ( | x | × | 1050 | ÷ | 100 | ) |
2 | ( | x | × | 1050 | ÷ | 100 | ) | = | 100 | ( | x | − | 236 | ) |
2 | x | × | 1050 | ÷ | 100 | = | 100 | ( | x | − | 236 | ) |
2 | x | × | 1050 | ÷ | 100 | = | 100 | x | − | 100 | × | 236 |
21 | x | = | 100 | x | − | 23600 |
21 | x | − | 100 | x | = | - | 23600 |
- | 79 | x | = | - | 23600 |
23600 | = | 79 | x |
79 | x | = | 23600 |
x | = | 23600 | ÷ | 79 |
= | 23600 | × | 1 79 |
x | = | 23600 79 |
x | = | 298.734177 |