Matlab code for solving the following system equation
64 views (last 30 days)
Show older comments
2x + y + 5z = 5; 2x + 2y +3z = 7 ; x + 3y + 3z = 6
1 Comment
Igor Arkhandeev
on 18 Sep 2020
Edited: Igor Arkhandeev
on 18 Sep 2020
You should create two matrices:
A = [2, 1, 5; 2, 2, 3; 1, 3, 3];
B = [5;7;6];
Next a lot of ways to solve it. The most easiest:
x=inv(A)*B;
or
x = A\B;
Answers (1)
Stephan
on 18 Sep 2020
>> A = [2 1 5; 2 2 3; 1 3 3]
A =
2 1 5
2 2 3
1 3 3
>> b = [5; 7; 6]
b =
5
7
6
>> sol = A\b
sol =
2.4545
1.4545
-0.2727
>> test = A*sol
test =
5
7
6
0 Comments
See Also
Categories
Find more on Power and Energy Systems in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!