Find the value of k, if `x=2, y=1`is a solution of the equations `2x+3y=k`.

Find the value of k ,if x=-1,y=2 is a solution of the equation 2x+3y=k . a. 5 b. 6 c. 4 d. 8

Find the value of k ,if x=1,y=2 is a solution of the equation 2x+3y=k . a. 5 b. 6 c. 7 d. 8

Find the value of k ,if (k,2) is a solution of the equation 2x+3y+6=0 .

Find the value of k,if x=-1 & y=1 is a solution of equation kx -2y =0

Find the value of k for which x=0,y=8 is a solution of 3x-6y=k .

If x=-1,\ y=2 is a solution of the equation 3x+4y=k , find the value of k

Find the value of k for which the system of equations 2x + 3y=7 and 8x + (k +4)y -28 =0 has infinitely many solution.

Find the values of k for which the following pair of linear equations has infinitely many solutions : 2x - 3y = 7, ( k + 1 ) x + ( 1 - 2k) y = ( 5k - 4) .

If x=3k-2,y=2k is a solution of equation 4x-7y+12=0 then value of k is

Find the value of k for which the system of equations 2x + ky = 1 and 3x - 5y = 7 has a unique solution.