( | 43365 4 | + | 20 | + | X | ) | × | 31 1000 | = | 9 5 | X |
方程左边 = | 43365 4 | × | 31 1000 | + | 20 | × | 31 1000 | + | X | × | 31 1000 |
= | 268863 800 | + | 31 50 | + | X | × | 31 1000 |
= | 269359 800 | + | 31 1000 | X |
269359 800 | + | 31 1000 | X | = | 9 5 | X |
31 1000 | X | − | 9 5 | X | = | - | 269359 800 |
- | 1769 1000 | X | = | - | 269359 800 |
269359 800 | = | 1769 1000 | X |
1769 1000 | X | = | 269359 800 |
X | = | 269359 800 | ÷ | 1769 1000 |
= | 269359 800 | × | 1000 1769 |
= | 269359 4 | × | 5 1769 |
X | = | 1346795 7076 |
X | = | 190.332815 |