Solve the following equations by using reduction method : ` 2x - y + z = 1, x + 2y + 3z = 8, 3x + y - 4z = 1`.

Solve the following equations by reduction method : x - y + z = 4, 2x + y - 3z = 0 , x + y + z = 2

Solve the following equations (by matrix method) : 2x +y + z= 7, x - y - z=-4, 3x +2y+z= 10

Solve the following equations by matrix method. 2x + y + z = 1, x - 2y - 3z=1 and 3x + 2y +4z=5

Solve the following equations by method of reduction x-3y +z=2, 3x + y +z=1, 5x + y + 3z=3

Solve the following system of linear equations by matrix method : x - 2y + 3z = - 5, 3x + y + z = 8, 2x - y + 2z = 1