X | − | X | × | 13 200 | − | ( | X | − | 327746 | ) | × | 3 10000 | = | 327746 |
方程左边 = | 187 200 | X | − | ( | X | − | 327746 | ) | × | 3 10000 |
187 200 | X | − | ( | X | − | 327746 | ) | × | 3 10000 | = | 327746 |
方程左边 = | 187 200 | X | − | X | × | 3 10000 | + | 327746 | × | 3 10000 |
= | 187 200 | X | − | X | × | 3 10000 | + | 491619 5000 |
= | 9347 10000 | X | + | 491619 5000 |
9347 10000 | X | + | 491619 5000 | = | 327746 |
9347 10000 | X | = | 327746 | − | 491619 5000 |
9347 10000 | X | = | 1638238381 5000 |
X | = | 1638238381 5000 | ÷ | 9347 10000 |
= | 1638238381 5000 | × | 10000 9347 |
= | 126018337 | × | 2 719 |
X | = | 252036674 719 |
X | = | 350537.794159 |