8231 50 | × | 799 100 | − | 49 4 | x | = | 8231 50 | × | 797 100 |
方程左边 = | 6576569 5000 | − | 49 4 | x |
6576569 5000 | − | 49 4 | x | = | 8231 50 | × | 797 100 |
方程右边 = | 6560107 5000 |
6576569 5000 | − | 49 4 | x | = | 6560107 5000 |
- | 49 4 | x | = | 6560107 5000 | − | 6576569 5000 |
- | 49 4 | x | = | - | 8231 2500 |
8231 2500 | = | 49 4 | x |
49 4 | x | = | 8231 2500 |
x | = | 8231 2500 | ÷ | 49 4 |
= | 8231 2500 | × | 4 49 |
= | 8231 625 | × | 1 49 |
x | = | 8231 30625 |
x | = | 0.268767 |