Find the solution set of the system `x+2y+z=1` `2x-3y-w=2` `xgeq0,ygeq0,zgeq0,wgeq0`

Draw the graph of the solution set of the system of inequations 2x+3yle 4, xge0and y ge 0.

find the soluiton set of linear constraints graphically x-2y>=0,2x-y =0,y>=0

If the trivial solution is the only solution of the system of equations x-ky+z=0,kx+3y-kz=0,3x+y-z=0 Then the set of all values of k is:

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

Find the solution of homogeneous system of equations: x-2y+z=0;x+y=z and 3x+6y=5z

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

Find the nature of solution for the given system of equation: x+2y+3z=1;2x+3y+4z=3;3x+4y+5z=0

Find the number of integral solutions of x+y+z+y 2,y>1,z>=2,w>=0

Find equation of angle bisector of plane x+2y+3z-z=0 and 2x-3y+z+4=0 .