3x+4y=6y-2
3x+4y=6y-2 (Subtract 6y from both sides)
3x-2y=-2 (divide by 2)
3/2x-y=-1 (Add y)
3/2x=-1+y (Divide by 3/2 or multiply by 2/3)
x=-1+y/3/2
(solved in terms of x, Note that you can't find x or y number values.. )