Question: For: x 1 + x 2 - x 3 = -3 6x 1 + 2x 2 + 2x 3 = 2 -3x 1 + 4x

For: x1 + x2 - x3 = -3 6x1 + 2x2 + 2x3 = 2 -3x1 + 4x2 + x3= 1

solve with (a) naive Gauss elimination, (b) Gauss elimination with partial pivoting, and (c) Gauss-Jordan without partial pivoting.

Then, prepare a VBA code to solve this problem using Gauss with partial pivoting.

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