What is the general form of the solution for 2x+4y=62x + 4y = 62x+4y=6?
x=3−2k,y=kx = 3 - 2k, y = kx=3−2k,y=k
x=1−2k,y=1+kx = 1 - 2k, y = 1+kx=1−2k,y=1+k
x=k,y=3−kx = k, y = 3 - kx=k,y=3−k
x=3+2k,y=−kx = 3 + 2k, y = -kx=3+2k,y=−k