X | ÷ | 135 | − | ( | 48 | − | X | ) | ÷ | 500 | − | 1 | ÷ | 447 10 | = | 1 4 |
方程左边 = | X | × | 1 135 | − | ( | 48 | − | X | ) | × | 1 500 | − | 10 447 |
1 135 | X | − | ( | 48 | − | X | ) | × | 1 500 | − | 10 447 | = | 1 4 |
方程左边 = | 1 135 | X | − | 48 | × | 1 500 | + | X | × | 1 500 | − | 10 447 |
= | 1 135 | X | − | 12 125 | + | X | × | 1 500 | − | 10 447 |
= | 127 13500 | X | − | 6614 55875 |
127 13500 | X | − | 6614 55875 | = | 1 4 |
127 13500 | X | = | 1 4 | + | 6614 55875 |
127 13500 | X | = | 82331 223500 |
X | = | 82331 223500 | ÷ | 127 13500 |
= | 82331 223500 | × | 13500 127 |
= | 82331 149 | × | 9 127 |
X | = | 740979 18923 |
X | = | 39.157586 |