Marcus and Bryan decided to visit one another and set off at the same time to each otherís house. The distance between their houses is 7 km. When they met on the road joining their houses, they forgot that they wanted to see each other and continued walking. After they met, it took Bryan nine times as long to reach Marcusís house as it took Marcus to reach Bryanís house. What is the distance between Bryanís house and the point where he met Marcus?