x1 x2 x3 x4 x5z [|41001321 2 4 1 0 1 0 48 -4 -3 2 0 01 0 Use the indicated entry as the pivot and perform the pivoting once. x1 x2 x3 x4 x5 z o 0l 16 Lo1 4 2 0 64 0 01 16 2 0-3 3 1 1 0-16 x1 X2 x3 x4 x5 2 1 2 0 3-3 -1 1 0 16 -16201164) x1 x2 x3 x4 x5 2 0 3 3 1 -1 0l 16 0 24 0 0 -5-4 0 -2 11 96 x1 x2 x3 x4 x5 2 0-3 3 1-1 0-6) 0 050021196] 0 24