`" The number of solutions of the system of equations "x+y+z=4,2x+5y-2z=3" and "x+7y-7z=5" is /are "`

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

The number of solutions of the system of equations: 2x+y-z=7x-3y+2z=1, is x+4y-3z=53(b)2 (c) 1 (d) 0

The number of solutions of the equation.3x+3y-z=5,x+y+z=3,2x+2y-z=3

Consider the system of equations x-3y+z=-1 , 2x+y-4z=-1 , 6x-7y+8z=7

The system of equations x+2y +3z =4, 2x+3y+4z=5,3x+4y+5z=6 has

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

The nature of the intersection of the set of planes: 2x-4y+2z=5,5x-y-z=8 and x+y-z=7 is / are that

Find the solution of given system of equations: 3x+4y+5z=38, 2x-y+8z=33, 4x+3y+2z=25