Can someone please help me you have to explain your answer plzzz help
?!?!?!?!?!

Question 1Let number of adult tickets - x, student tickets - y

Required equations:

x + y = 87.25x + 5.50y = 52.75

Solve by substitution x = 8 - y

7.25(8 - y) + 5.50y = 52.7558 - 7.25y + 5.50y = 52.751.75y = 5.25y = 5.25/1.75y = 3

Find x:

x = 8 - 3 = 5

5 adults and 3 students

Question 2Pair of gloves costs- x, hats cost- y

Equations:

2x + 4y = 432x + 2y = 30

Solve by elimination, subtract the equations:

2y = 43 - 302y = 13y = 6.5

Find x:

2x = 30 - 132x = 17x = 8.5

Gloves cost $8.5, hats cost $6.5

The answer is d, none of above hope i