Using matrices, solve the following system of equations : `x+2y+z=7 , x+3z=11 , 2x-3y=1`

Using matrices, solve the following system of equations: 2x-y+z= -3 , 3x-z= -8 , x+3y=1

Using matrix method, solve the following system of equations: x+2y+z=7,x+3z=11,2x-3y=1

Using matrices,solve the following system of equations: x+y+z=2,2x-y=3,2y+z=0

Using matrices, solve the following system of equations: x+y+z=6 ; x+2z=7 ; 3x+y+z=12

Using matrices, solve the following system of equations for x,y and z. 2x+y+z=1 , x-2y-z=(3)/(2) , 3y-5z=9 .