i need octave plot and solution

Question 1: Gauss elimination and LU Factorization Based on your student ID 19-0351 (ab-cdef) axy + dxz + exz = a) Create 3 equations based on your team's student ID. Use Octave and gauss elimination to solve them. Make a screenshot of the code and the result. b) Create matrix A = dzez 12 use Octave to find the upper triangular matrix U and a dzez fa permuted lower triangular matrix L. Make a screenshot of the code and the result