Solve the system if possible

Question

2x-4y+2z=11
x+3y-2z=-9
4x-2y+z=7

Answer 1

Given equations 2x - 4y + 2z  = 11 --->(1)

x +3y - 2z  = -9 ---> (2)

4x -2y + z  = 7 ---> (3)

Convert the equations in matrix form AX = B.

A coefficient matrix , X  is variable matrix and B  is constant matrix.

Now solve the equations in Cramer's method.

Solution