Solve the following equation by Matrix Method, `5/x - 1/y +1/z =4, 3/x +2/y -5/z =2, 1/x + 3/y -2/z =5`

Solve the following equation by Matrix Method, 1/x - 1/y +2/z =7, 3/x +4/y -5/z =-5, 2/x - 1/y +3/z =12

Solve the following equation by Matrix Method, 4/x + 2/y +3/z =2, 1/x +1/y +1/z =1, 3/x + 1/y -2/z =5

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 + 8y + 5z = 5, x+y+ z=-2, x + 2y - z = 2

Solve the following equations by matrix inverse method. 2/x-3/y+3/z=10 , 1/x+1/y+1/z=10 , 3/x-1/y+2/z=13 .