142813 10 | × | 300 | + | 1562 5 | × | 4000 | + | 7427 5 | x | − | 81782 625 | × | 50000 | = | 2929014 5 |
方程左边 = | 4284390 | + | 1249600 | + | 7427 5 | x | − | 6542560 |
= | - | 1008570 | + | 7427 5 | x |
- | 1008570 | + | 7427 5 | x | = | 2929014 5 |
7427 5 | x | = | 2929014 5 | + | 1008570 |
7427 5 | x | = | 7971864 5 |
x | = | 7971864 5 | ÷ | 7427 5 |
= | 7971864 5 | × | 5 7427 |
= | 7971864 | × | 1 7427 |
x | = | 7971864 7427 |
x | = | 1073.362596 |