X | ÷ | 126 | − | 2 | ÷ | 447 10 | − | ( | 93 | − | X | ) | ÷ | 500 | = | 119 500 |
方程左边 = | X | × | 1 126 | − | 20 447 | − | ( | 93 | − | X | ) | × | 1 500 |
1 126 | X | − | 20 447 | − | ( | 93 | − | X | ) | × | 1 500 | = | 119 500 |
方程左边 = | 1 126 | X | − | 20 447 | − | 93 | × | 1 500 | + | X | × | 1 500 |
= | 1 126 | X | − | 20 447 | − | 93 500 | + | X | × | 1 500 |
= | 313 31500 | X | − | 51571 223500 |
313 31500 | X | − | 51571 223500 | = | 119 500 |
313 31500 | X | = | 119 500 | + | 51571 223500 |
313 31500 | X | = | 26191 55875 |
X | = | 26191 55875 | ÷ | 313 31500 |
= | 26191 55875 | × | 31500 313 |
= | 26191 149 | × | 84 313 |
X | = | 2200044 46637 |
X | = | 47.173789 |