2x+y-z=7,x-3y+2z=14x+4y-3z=5

The number of solutions of the system of equations: 2x+y-z=7 x-3y+2z=1, x+4y-3z=5 is

The number of Solutions of the system of equations 2x + y -z = 7, x - 3y + 2z =1, x+4y -3z =5 is

Show that each of the following systems of linear equations is consistent and also find their solutions: 6x+4y=2 9x+6y=3 2x+3y=5 6x+9y=15 5x+3y+7z=4 3x+26 y+2z=9 7x+2y+10 z=5 x-y+z=3 2x+y-z=2 -x-2y+2z=1 x+y+z=6 x+2y+3z=14 x+4y+7z=30 2x+2y-2z=1 4x+4y-z=2 6x+6y+2z=3

if 2x+3y-3z=0;5x-2y+2z=19;x+7y-5z=5. Then the value of x+y-z is

The number of solutions of the system of equations: 2x+y-z=7,\ \ x-3y+2z=1,\ \ x+4y-3z=5 is (a) 3 (b) 2 (c) 1 (d) 0

Using matrix method, show that following system of equation is inconsistent : 2x+3y-z+4=0 x-y+2z-7=0 x+4y-3z+5=0

Using matrix method, show that following system of equation is inconsistent : 2x+3y-z+4=0 x-y+2z-7=0 x+4y-3z+5=0

Using matrix method, show that following system of equation is inconsistent : 2x+3y-z+4=0 x-y+2z-7=0 x+4y-3z+5=0