( | 629 10 | × | 97 100 | − | X | ) | × | 83 100 | − | X | × | 1 50 | − | 629 10 | × | 1 2 | = | ( | ( | 114 | × | 97 100 | − | X | ) | × | 83 100 | − | X | × | 1 50 | − | 114 | × | 1 2 | ) | × | 11 20 |
方程左边 = | ( | 629 10 | × | 97 100 | − | X | ) | × | 83 100 | − | X | × | 1 50 | − | 629 20 |
( | 629 10 | × | 97 100 | − | X | ) | × | 83 100 | − | 1 50 | X | − | 629 20 | = | ( | ( | 114 | × | 97 100 | − | X | ) | × | 83 100 | − | X | × | 1 50 | − | 114 | × | 1 2 | ) | × | 11 20 |
方程左边 = | 629 10 | × | 97 100 | × | 83 100 | − | X | × | 83 100 | − | 1 50 | X | − | 629 20 |
= | 5064079 100000 | − | X | × | 83 100 | − | 1 50 | X | − | 629 20 |
= | 1919079 100000 | − | 17 20 | X |
1919079 100000 | − | 17 20 | X | = | ( | ( | 114 | × | 97 100 | − | X | ) | × | 83 100 | − | X | × | 1 50 | − | 114 | × | 1 2 | ) | × | 11 20 |
方程右边 = | ( | 114 | × | 97 100 | − | X | ) | × | 83 100 | × | 11 20 | − | X | × | 1 50 | × | 11 20 | − | 114 | × | 1 2 | × | 11 20 |
= | ( | 114 | × | 97 100 | − | X | ) | × | 913 2000 | − | X | × | 11 1000 | − | 627 20 |
= | 114 | × | 97 100 | × | 913 2000 | − | X | × | 913 2000 | − | 11 1000 | X | − | 627 20 |
= | 5047977 100000 | − | X | × | 913 2000 | − | 11 1000 | X | − | 627 20 |
= | 1912977 100000 | − | 187 400 | X |
1919079 100000 | − | 17 20 | X | = | 1912977 100000 | − | 187 400 | X |
- | 17 20 | X | + | 187 400 | X | = | 1912977 100000 | − | 1919079 100000 |
- | 153 400 | X | = | 1912977 100000 | − | 1919079 100000 |
- | 153 400 | X | = | - | 3051 50000 |
3051 50000 | = | 153 400 | X |
153 400 | X | = | 3051 50000 |
X | = | 3051 50000 | ÷ | 153 400 |
= | 3051 50000 | × | 400 153 |
= | 339 125 | × | 1 17 |
X | = | 339 2125 |
X | = | 0.159529 |