6361 1000 | + | ( | X | × | 257 10000 | ) | = | X |
方程左边 = | 6361 1000 | + | X | × | 257 10000 |
6361 1000 | + | 257 10000 | X | = | X |
257 10000 | X | − | X | = | - | 6361 1000 |
- | 9743 10000 | X | = | - | 6361 1000 |
6361 1000 | = | 9743 10000 | X |
9743 10000 | X | = | 6361 1000 |
X | = | 6361 1000 | ÷ | 9743 10000 |
= | 6361 1000 | × | 10000 9743 |
= | 6361 | × | 10 9743 |
X | = | 63610 9743 |
X | = | 6.52879 |