( | 800 | − | 18427 2 | + | x | ) | × | 3 4 | ÷ | 27000 | = | 12 100 |
方程左边 = | ( | 800 | − | 18427 2 | + | x | ) | × | 1 36000 |
( | 800 | − | 18427 2 | + | x | ) | × | 1 36000 | = | 12 100 |
方程左边 = | 800 | × | 1 36000 | − | 18427 2 | × | 1 36000 | + | x | × | 1 36000 |
= | 1 45 | − | 18427 72000 | + | x | × | 1 36000 |
= | - | 5609 24000 | + | 1 36000 | x |
- | 5609 24000 | + | 1 36000 | x | = | 12 100 |
1 36000 | x | = | 12 100 | + | 5609 24000 |
1 36000 | x | = | 8489 24000 |
x | = | 8489 24000 | ÷ | 1 36000 |
= | 8489 24000 | × | 36000 |
= | 8489 2 | × | 3 |
x | = | 25467 2 |
x | = | 12733.5 |