Question

How do you solve the system `-6x-2y+2z=-8`, `3x-2y-4z=8`, and `6x-2y-6z=-18`?

Answer 1

I'm not sure you can...

Explanation:

I did a quick calculation on the matrix and it appears that the determinant is zero. You need to invert the matrix to solve this system and if the det = 0, I don't think it can be done...