The indoor climbing gym is a popular field trip. This year the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 2 vans and 12 buses with 474 students. High school B rented and filled 2 vans and 2 buses 94 students. Each van and each bus carried the same number of students. How many students can a van carry? How many students can a bus carry? Solve this by using applications of linear systems