( | 16 | ÷ | 53 50 | × | 3 50 | − | X | ÷ | 103 100 | × | 3 100 | ) | × | 28 25 | + | X | = | 16 |
方程左边 = | 16 | ÷ | 53 50 | × | 3 50 | × | 28 25 | − | X | ÷ | 103 100 | × | 3 100 | × | 28 25 | + | X |
= | 1344 1325 | − | X | × | 84 2575 | + | X |
= | 1344 1325 | + | 2491 2575 | X |
1344 1325 | + | 2491 2575 | X | = | 16 |
2491 2575 | X | = | 16 | − | 1344 1325 |
2491 2575 | X | = | 19856 1325 |
X | = | 19856 1325 | ÷ | 2491 2575 |
= | 19856 1325 | × | 2575 2491 |
= | 19856 53 | × | 103 2491 |
X | = | 2045168 132023 |
X | = | 15.490998 |