Solve:
`(x-2)(y-2)=4`
`(y-3)(z-3)=9`
`(z-4)(x-4)=16`

Solve: x-y+2z=7 3x+4y-5z=-5 2x-y+3z=12

Solve : x-2y+3z=2 3x+y-z=3 8x-2y+4z=10

Solve x-y+z=4 , x+y+z=2 , 2x+y-3z=0

Solve: 2x-y+z=4,x+3y+2z=12,3x+2y+3z=16

Solve : x+y+z =1, 2x+2y+2z=3, 3x+3y+3z=4

Solve x+y+z=1 , 2x+2y+2z=2 , 3x+3y+3z=4

Solve the system of equations (2)/(x)+(3)/(y)+(10)/(z)=4(4)/(x)-(6)/(y)+(5)/(z)=1(6)/(x)+(9)/(y)-(20)/(z)=2

Solve : 2x-y+z=4 , x+3y+2z=12 , 3x+2y+3z=16

Solve by matrix method: x-y+2z=2,-2y-3z=-4,x-2y+4z=0