( | 9850 | + | 20 | + | X | ) | × | 37 1000 | = | 4 | X |
方程左边 = | 9850 | × | 37 1000 | + | 20 | × | 37 1000 | + | X | × | 37 1000 |
= | 7289 20 | + | 37 50 | + | X | × | 37 1000 |
= | 36519 100 | + | 37 1000 | X |
36519 100 | + | 37 1000 | X | = | 4 | X |
37 1000 | X | − | 4 | X | = | - | 36519 100 |
- | 3963 1000 | X | = | - | 36519 100 |
36519 100 | = | 3963 1000 | X |
3963 1000 | X | = | 36519 100 |
X | = | 36519 100 | ÷ | 3963 1000 |
= | 36519 100 | × | 1000 3963 |
= | 12173 | × | 10 1321 |
X | = | 121730 1321 |
X | = | 92.149886 |