CAN SOMEONE PLEASE HELP!
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. An event organizer is reserving rooms for two company-wide events. For the quarterly meeting this month, she reserved 5 conference rooms and 2 ballrooms, which can seat a total of 138 attendees. For safety training next month, she reserved 5 conference rooms and 4 ballrooms, which can seat 216 attendees. How many attendees can each room accommodate? Each conference room can accommodate _____ attendees, and every ballroom can accommodate _____ attendees.