# Solve 4x-y+2z=1

• Aug 1st 2012, 06:40 PM
Solve 4x-y+2z=1
How do we solve $4x-y+2z=1$? What does it even mean to "solve" this? (I can solve 4x=1). Thanks.
• Aug 1st 2012, 09:18 PM
richard1234
Re: Solve 4x-y+2z=1
You can't solve for a unique solution. All solutions (x,y,z) lie on a plane.
• Aug 2nd 2012, 07:39 AM