( | 8885 | + | 25 | + | X | ) | × | 63 2000 | = | 4 | X |
方程左边 = | 8885 | × | 63 2000 | + | 25 | × | 63 2000 | + | X | × | 63 2000 |
= | 111951 400 | + | 63 80 | + | X | × | 63 2000 |
= | 56133 200 | + | 63 2000 | X |
56133 200 | + | 63 2000 | X | = | 4 | X |
63 2000 | X | − | 4 | X | = | - | 56133 200 |
- | 7937 2000 | X | = | - | 56133 200 |
56133 200 | = | 7937 2000 | X |
7937 2000 | X | = | 56133 200 |
X | = | 56133 200 | ÷ | 7937 2000 |
= | 56133 200 | × | 2000 7937 |
= | 56133 | × | 10 7937 |
X | = | 561330 7937 |
X | = | 70.723195 |