Homework Statement
Plane 1:2x-3y+8z=7
Plane 2:x-8y+z=14
Plane 3:5x-14y+17z=28
Homework Equations
N/A
The Attempt at a Solution
I took plane 1 and subtracted (plane 2)x2 to get
13y+6z=-21 (I will refer to this as equation 1)
Then I took (plane 2)x5 and subtracted plane 3 to get...