Show graphic no solution); 15. 3x - 5y = 20 6x - 10y = - 40

show that equations have no solution : {:(3x - 5y = 20),(6x - 10y = - 40):}

3x - y= 5, 6x - 2y = 10 .

Which of the following pairs of linear equations has unique solution, no solution or infinitely many solutions 3x – 5y = 20, 6x – 10y = 40

Show that the system of equations 3x - 5y = 7, 6x - 10 y = 3 . has no solution.

{:(3x - y = 5),(6x - 2y = 10):}

Show graphically that the following system of equations has no solutions x - 2y = 6 , 3x - 6y = 0

Show graphically that following system of equations is in-consistent (i.e.has no solution): 3x-5y=20;quad 6x-10y=-40

Show graphically that following system of equations is in-consistent (i.e. has no solution): 3x-5y=20 ;\ \ \ 6x-10 y=-40

The value of k, for which the system of equations 3x -ky-20 = 0 and 6x - 10y + 40 = 0 has no solution, is

Find out the number of solutions for the following equations: 4x + 5y = 20 8x + 10y = 30