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Mathematics, 15.10.2019 18:00 alyssams1213

There are x benches and y students in an auditorium. when a bench is seated with 3 students, 18 are left standing. if a bench is seated with 4 students, 3 benches would be empty.

a. write 2 equations showing the relationship between x benches and y students
b. find the number of benches and students

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