The system of equations x +2y+3z=1, x-y+4z=0, 2x+y+7z=1 has

If the system of equations x+2y+3z=1, 2x+ky+5z=1, 3x+4y+7z=1 has no solutions, then -

The system of equations x+y+z=6, x+2y+3z=14, x+4y=7z=30 has

The system of equations 4x+y+2z=5, x-5y+3z=10, 9x-3y+7z=20 has

Statement - I The soluton of the system of equations 2x-y+3z=9,x+y+z=6,x-y+z=2 is x=1,y=2,z=3 Statement - II : The solution of the system of equations x+2y-z=3,3x=y+2z=1 , 2x-2y+3z=2 is x=-1,y=4,z=4 Which of the above Statement(s) is true ?

Examine the consistency of the system of equations x + y + z = 1 2x + 3y + 2z = 2 a x + a y + 2a z = 4

Solve the system of equations x-y+z=4 , 2x+y-3z=0 , x+y+z=2 Using matrix method

The system of equation x+y+2z=1, x+2y+3z=2, x+4y+alphaz=4 . Has unique then