4x 3y 2x 3 6 July 8, 2019 16 32 64 128 2x 3y 0 4x 6y 3 2x + 3y =3 and 4x + 6y =6 4x 3y 6 dan 2x y 3 4x 3y 6 2 2x 2y 4 3 2x 3y 2 dx 3 4x 6y 1 dy 0 4x 3y 2 )( 2x 6y 3 3x + 2y = 6
