The distance between the two cities is 564 km. Two trains leave the two cities at the same time and meet each other in 6 hours. It is known that the speed of the first train is 2 km faster than that of the second train per hour. What are the speeds of the two trains?

The distance between the two cities is 564 km. Two trains leave the two cities at the same time and meet each other in 6 hours. It is known that the speed of the first train is 2 km faster than that of the second train per hour. What are the speeds of the two trains?

(564-6 × 2) △ 6 / 2, = (564-12) △ 6 / 2, = 552 / 6 / 2, = 46 (km / h); 46 + 2 = 48 (km / h). A: the speed of the first train is 48 km / h, and that of the second train is 46 km / h