10500 | x | + | ( | 530 | − | x | ) | × | 19300 | = | 35 | × | 19300 | × | 10500 |
方程左边 = | 10500 | x | + | 530 | × | 19300 | − | x | × | 19300 |
= | 10500 | x | + | 10229000 | − | x | × | 19300 |
= | - | 8800 | x | + | 10229000 |
- | 8800 | x | + | 10229000 | = | 35 | × | 19300 | × | 10500 |
方程右边 = | 7092750000 |
- | 8800 | x | + | 10229000 | = | 7092750000 |
- | 8800 | x | = | 7092750000 | − | 10229000 |
- | 8800 | x | = | 7082521000 |
- | 7082521000 | = | 8800 | x |
8800 | x | = | - | 7082521000 |
x | = | - | 7082521000 | ÷ | 8800 |
= | - | 7082521000 | × | 1 8800 |
= | - | 35412605 | × | 1 44 |
x | = | - | 35412605 44 |
x | = | - 804831.931818 |