142813 10 | × | 300 | + | 1562 5 | × | 4008 | + | 7427 5 | x | − | 130851 1000 | × | 50000 | = | 2929014 5 |
方程左边 = | 4284390 | + | 6260496 5 | + | 7427 5 | x | − | 6542550 |
= | - | 5030304 5 | + | 7427 5 | x |
- | 5030304 5 | + | 7427 5 | x | = | 2929014 5 |
7427 5 | x | = | 2929014 5 | + | 5030304 5 |
7427 5 | x | = | 7959318 5 |
x | = | 7959318 5 | ÷ | 7427 5 |
= | 7959318 5 | × | 5 7427 |
= | 7959318 | × | 1 7427 |
x | = | 7959318 7427 |
x | = | 1071.673354 |