x=2, y=−1 is a solution of the linear equation (a) x+2y=0 (b)  x+2y=4  (c) 2x+y=0 (d)  2x+y=5

x=2,y=-1 is a solution of the linear equation x+2y=0 (b) x+2y=42x+y=0 (d) 2x+y=5

Find the solution of pair of linear equation x + 2y - 2 = 0 and x - 3y - 7 = 0.

If x =a, y=b, z=c is a solution of the system of linear equations x + 8y + 7z =0, 9 x + 2y + 3z =0, x + y+z=0 such that point (a,b,c ) lies on the plane x + 2y + z=6, then 2a+ b+c equals

If x =a, y=b, z=c is a solution of the system of linear equations x + 8y + 7z =0, 9 x + 2y + 3z =0, x + y+z=0 such that point (a,b,c ) lies on the plane x + 2y + z=6, then 2a+ b+c equals

3x+2y-80=0,4x+3y-110=0 solution for this linear equations is

The general solution of the differential equation (y dx-x dy)/y=0 is(A) x y = C (B) x=C y^2 (C) y = C x (D) y=C x^2

Show that x=2,\ \ y=1 is a solution of the system of simultaneous linear equations: 3x-2y=4;\ \ \ 2x+y=5 .

The general solution of the differential equation (y dx-x dy)/y=0 is (A) x y" "=" "C (B) x=C y^2 (C) y" "=" "C x (D) y=C x^2

The general solution of the differential equation (y dx-x dy)/y=0 is (A) x y" "=" "C (B) x=C y^2 (C) y" "=" "C x (D) y=C x^2

Show that x=2,y=1 is a solution of the system of simultaneous linear equations: 3x-2y=4;quad 2x+y=5