TLS Online TPP Program

#Question id: 15109


The following equations have solutions
x + 2y — z = 3
2x — 2y + 3z = 2
3x — y + 2z =1
x — y + z = —1 

#Section 1: Engineering Mathematics
  1. x = —1, y = 4, z = 4
  2. x=4,y=1,z=1
  3. infinite solutions
  4. it is consistent