3.At a bargain store, Tanya bought 5 items that each cost the same amount. Tony bought 3 items that each cost the same amount, but each was $2.5 less than the items that Tanya bought. Both Tanya and Tony paid the same amount of money. What was the individual cost of each person's items?(a)Write an equation. Let x represent the cost of one of Tanya's items.(b)Solve the equation. Show your work.(c)Check your solution. Show your work.(d)State the solution in complete sentences.