Thread:TechKon/@comment-4998552-20160227200721/@comment-28124748-20160227214402

Also, it's both y=3 and y=7, two solutions are possible. y=3 is the x-intercept of both (y-3)2  and 4y-12, and y=7 intersects both  (y-3) 2  and 4y-12 at point (7,16).