详细信息: 输入的方程组为:
![](img/zku_y.png) | | | | 23 | A | + | | 33 | B | + | | 3 | C | + | | 3 | D | + | | 4 | E | + | | 4 | F | + | | 5 | G | + | | 6 | H | + | | 6 | I | + | | J | = | | 10 | | (1) |
| | | | | | | | | | 解题过程:
将未知数的系数化为1,方程组化为:
![](img/zku.png) | | | | A | + | | | 33 23 | B | + | | | 3 23 | C | + | | | 3 23 | D | + | | | 4 23 | E | + | | | 4 23 | F | + | | | 5 23 | G | + | | | 6 23 | H | + | | | 6 23 | I | + | | | 1 23 | J | = | | | 10 23 | | (1) |
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所以,方程组的解为:
![](img/zku_as.png) | | | A = | | | 10 23 | - | | | 33 23 | B | - | | | 3 23 | C | - | | | 3 23 | D | - | | | 4 23 | E | - | | | 4 23 | F | - | | | 5 23 | G | - | | | 6 23 | H | - | | | 6 23 | I | - | | | 1 23 | J |
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将方程组的解化为小数:
![](img/zku_as.png) | | | A = | | 0.434783 | - | | | 33 23 | B | - | | | 3 23 | C | - | | | 3 23 | D | - | | | 4 23 | E | - | | | 4 23 | F | - | | | 5 23 | G | - | | | 6 23 | H | - | | | 6 23 | I | - | | | 1 23 | J |
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其中: B, C, D, E, F, G, H, I, J 为任意常数。 解方程组的详细方法请参阅:《多元一次方程组的解法》 |