How to solve for unknown variables in a matrix using Cramer's Rule?

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I have matrix A (5 x 5) with known numbers, and a matrix B (5 x 1) with unknown variables. I have to solve the unknown values and put in a matrix (5 x 1). is linsolve the right command? any help would be appreciated. thank you so much!
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James Tursa
James Tursa on 7 Jun 2021
Is this a homework assignment where you are required to use Cramer's Rule? What have you done so far and what specific problems are you having with your code?
Ara Guz
Ara Guz on 7 Jun 2021
Yes, cramer's rule is required. I figured it out already. Thank you so much!

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Answers (1)

Chunru
Chunru on 7 Jun 2021
Matlab way of solving a linear system of equations: Ax = b
A = magic(5); % matrix A
b = rand(5,1); % vector b
x = A\b; % unknown x

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