callie2291
New member
- Joined
- Jul 6, 2008
- Messages
- 4
Solve a system of three linear equations in three variables.
4x + 2y + z = -29
5x - 4y - z = 1
4x + y + 4z = -40
Can anyone please help me out on how to do this. I'm so lost right now. Ive been at this for an hour!!
4x + 2y + z = -29
5x - 4y - z = 1
4x + y + 4z = -40
Can anyone please help me out on how to do this. I'm so lost right now. Ive been at this for an hour!!