Question: Use any software to solve the system Ax = b, where A is an n X n matrix and x & b are vectors

Use any software to solve the system Ax = b, where A

Use any software to solve the system Ax = b, where A is an n X n matrix and x & b are vectors of n X 1, using Gauss elimination method followed by backward substitution. Test your program on the following system 3 5 X1 19 -1 1 -3 2 -1 -1 X3 -4

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