>> A=[6,-4,8;-5,-3,7;14,9,-5]
A =
6 -4 8
-5 -3 7
14 9 -5
>> B=[112;75;67]
B =
112
75
67
>> Solution=A\B
Solution =
2.8874
13.1921
18.4305
>>
\表示左除
>> A=[6,-4,8;-5,-3,7;14,9,-5]
A =
6 -4 8
-5 -3 7
14 9 -5
>> B=[112;75;67]
B =
112
75
67
>> Solution=A\B
Solution =
2.8874
13.1921
18.4305
>>
\表示左除