I need help with this problem. Do I use x and y to solve?

' Chrome File Edit View History Bookmarks People Window Help >3 '5'\" _I a I DoHomewurk-Lataslu-Huhhard' _ 3 Secure I httpswwwmathxi.cometuderm'PlayerHomework.espx?homeworkld=44860?299&questionid=48rflusried=true5rcld=4704584i3rcenterwi..1 , LIJ 1139096le FriSep1512:13AM Q e 55 F1 7 M11G-BDE Cote-Glander Homework: 20.6 Applications of Systems of Equations Save Score: Dof1 pt 1 I eofsoompletetv I } HWScore:57.5%,4.6 oprIs ' " . . 5. SumitKEl 20.6.6 55 Question Help {3' A furniture mmpany makes large and srneli chairs. A small chair [aka 20 minutes of madrine lime and 6D minutes of labor lo build' A large diair lakes 50 minules 0| machine time and 90 minutes of labor to build' The company has 78 hours of labor time and 36 hours of machine time availabie each day. How many of each type of chair is built in a def? ' . 24 minutes ago by: The company buill small chairs and large chaim' (Simpiii'y your answers.) Enter your answer in the edit elds and then click Check Answer. mm: shaming