142813 10 | × | 300 | + | 1562 5 | × | 4050 | + | 7427 5 | x | − | 162723 1250 | × | 50000 | = | 2929014 5 |
方程左边 = | 4284390 | + | 1265220 | + | 7427 5 | x | − | 6508920 |
= | - | 959310 | + | 7427 5 | x |
- | 959310 | + | 7427 5 | x | = | 2929014 5 |
7427 5 | x | = | 2929014 5 | + | 959310 |
7427 5 | x | = | 7725564 5 |
x | = | 7725564 5 | ÷ | 7427 5 |
= | 7725564 5 | × | 5 7427 |
= | 1103652 | × | 1 1061 |
x | = | 1103652 1061 |
x | = | 1040.199811 |