x-2y+z=0
y-z=2
2x-3z=10

If A=[[1,-2,1],[0,-1,1],[2,0,-3]] then find A^(-1) and hence solve the system of equations x-2y + z = 0 , -y + z = -2 and 2x-3z= 10.

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

The number of non-trivial solutions of the system x=y+z=0, x+2y-z=0, 2x+y+3z=0 , is

Solve the system of equations x-y+z=0,x+2y-z=0,2x+y+3z=0

If the origin and the point P(2,3,4),Q(,1,2,3)R (x,y,z) are coplanar then: a) x-2y-z=0 b) x+2y+z=0 c) x-2y+z=0 d) 2x-2y+z=0

The equation 2x+y-4z=0, x-2y+3z=0 , x-y+z=0 have

Solve the following system of homogenous equations x+y+z=0,x+2y-z=0,2x+y+3z=0 .

Solve the system : 2x+3y-z=0, x+y+z=0, 2x+y+2z=0 .