11 25 | X | ÷ | ( | 1 | + | 11 25 | ( | X | - | 1 | ) | ) | = | 331 500 |
方程两边同时乘以: | ( | 1 | + | 11 25 | ( | X | - | 1 | ) | ) |
11 25 | X | = | 331 500 | ( | 1 | + | 11 25 | ( | X | - | 1 | ) | ) |
11 25 | X | = | 331 500 | × | 1 | + | 331 500 | × | 11 25 | ( | X | - | 1 | ) |
11 25 | X | = | 331 500 | + | 3641 12500 | ( | X | - | 1 | ) |
11 25 | X | = | 331 500 | + | 3641 12500 | X | - | 3641 12500 | × | 1 |
11 25 | X | = | 331 500 | + | 3641 12500 | X | - | 3641 12500 |
11 25 | X | = | 2317 6250 | + | 3641 12500 | X |
11 25 | X | - | 3641 12500 | X | = | 2317 6250 |
1859 12500 | X | = | 2317 6250 |
X | = | 2317 6250 | ÷ | 1859 12500 |
= | 2317 6250 | × | 12500 1859 |
= | 2317 | × | 2 1859 |
X | = | 4634 1859 |
X | = | 2.492738 |