"Using matrices, solve the following system of linear equations:   `x - y+2z=7`; `3x+4y- 5z=-5
Channel: Doubtnut
Date: 05/07/2020

"Using matrices, solve the following system of linear equations:
 
  `x - y+2z=7`; `3x+4y- 5z=-5`; `2x - y+3z=12`"