Solve the `x - y + 2z = 7` `3x + 4y - 5z = - 5` `2x - y + 3z = 12` equations using inverse of a matrix.

Solve the system of linear-equations : x - y + 2z = 7, 3x + 4y - 5z = -5, 2x - y + 3z = 12 Using matrix method.

Solve the following system of linear equations : x-y+2z=7, 3x + 4y - 5z = - 5, 2x -y + 3z = 12 by using matrix method.

Solve by matrix method 3x - 4y + 2z = -1 , 2x + 3y +5z = 7 , x+ z =2

Solve by matrix method 2x + 3y +3z = 5 x -2y + z = -4 3x - y - 2z = 3

Solve by matrix method x-y+2z=7 3x+4y-5z=-5 2x-y+3z=12