Use matrix to solve the following system of equations.
`x+y+z=6`
`x-y+z=2`
`2x+y-z=1`

Use matrix to solve the following system of equations. x+y+z=3 x+2y+3z=4 2x+3y+4z=7

Use matrix to solve the following system of equations. x+y+z=3 x+2y+3z=4 x+4y+9z=6

Using the matrix method, solve the following system of equations. x-2y+3z=6, x+4y+z=12,x-3y+2z=1

Solve the following system of linear equations. x+y+z=3 , y-z=0 , 2x-y=1

Using matrices, solve the following system of equations for x,y and z. 3x-2y+3z=8 , 2x+y-z=1 , 4x-3y+2z=4