[" If the system of linear equations "],[x-4y+7z=9],[3y-5z=h],[-2x+5y-9z=k],[" Is consistent,the: "]

If the system of linear equations x-4y+7z=g , 3y-5z=h , -2x+5y-9z=k is consistent, then (a) g+2h+k=0 (b) g+h+2k=0 (c) 2g+h+k=0 (d) g+h+k=0

If the system of linear equations x-4y+7z=g , 3y-5z=h , -2x+5y-9z=k is consistent, then (a) g+2h+k=0 (b) g+h+2k=0 (c) 2g+h+k=0 (d) g+h+k=0

If the system of linear equations x-4y+7z=g , 3y-5z=h , -2x+5y-9z=k is consistent, then (a) g+2h+k=0 (b) g+h+2k=0 (c) 2g+h+k=0 (d) g+h+k=0

If the system of linear equations x-4y+7z=g,3y-5z=h-2x+5y-9z=k is consistent,then (a) g+2h+k=0 (b) g+h+2k=0(c)2g+h+k=0 (d) g+h+k=0

If A and B are the two real values of k for which the system of equations x+2y+z=1, x+3y+4z=k, x+5y+10z=k^(2) is consistent, then A+B =

Examine the consistency of the following systems of equations x+y+z=9,2x+5y+7z=52,2x+y-z=0 and if consistent find the complete solutions.

Examine the consistency of the following systems of equations x+y+z=4,2x+5y-2z=3,x+7y-7z=5 , and if consistent find the complete solutions.

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

Examine the consistency of the following systems of equations x+y+4z=6,3x+2y-2z=9,5x+y+2z=13 and if consistent find the complete solutions.

Solve the system of linear-equations : x - y + 2z = 7, 3x + 4y - 5z = -5, 2x - y + 3z = 12 Using matrix method.