Would the answer perhaps be:
x = 2-t
y = 1/2t - 8
z = 2t
If not, then I should take another look at the question If it is, or close, I can post my solution.
Having trouble with solving the equations using Gaussian elimination
1) Solve the following system of equations using Gaussian elimination
Show the final tableau (augmented matrix) of the elimination and the values of x, y and z.
This is what i have done but it is incorrect according the book's answer.