To collect funds, the organization is holding a football match between teachers and students. Each ticket costs 2x+3y for students and 3x - 5y for non-students. What is the total earning if 2x - 3y students and 3x + 5y non-students would attend?

Answer 1

Replace the given algebraic expressions with actual numbers, figure out what you would do, then
repeat the same operations using the above algebraic expressions.

e.g. tickets cost $5 for students and $8 for teachers, there are 65 students and 4 teachers.
earnings = ??