( | 109681 | − | 5 2 | X | ) | × | 12 | ÷ | 23 | × | 9 10 | = | 23648 | + | 11 | X |
方程左边 = | ( | 109681 | − | 5 2 | X | ) | × | 54 115 |
( | 109681 | − | 5 2 | X | ) | × | 54 115 | = | 23648 | + | 11 | X |
方程左边 = | 109681 | × | 54 115 | − | 5 2 | X | × | 54 115 |
= | 5922774 115 | − | 27 23 | X |
5922774 115 | − | 27 23 | X | = | 23648 | + | 11 | X |
- | 27 23 | X | − | 11 | X | = | 23648 | − | 5922774 115 |
- | 280 23 | X | = | 23648 | − | 5922774 115 |
- | 280 23 | X | = | - | 3203254 115 |
3203254 115 | = | 280 23 | X |
280 23 | X | = | 3203254 115 |
X | = | 3203254 115 | ÷ | 280 23 |
= | 3203254 115 | × | 23 280 |
= | 1601627 5 | × | 1 140 |
X | = | 1601627 700 |
X | = | 2288.038571 |