The question is to find an expression for the expenses
Answer:
E (x) =n + 5
Explanation:
The profit is defined as the difference between the revenue and the expenses.
This means that:
profit = revenue - expenses
Now, we rearrange the equation to solve for expenses:
expenses = revenue - profit
From the given, we know that:
expression for revenue is 18n
expression for profit is 17n - 5
Substitute in the equation to get expression for expenses as follows:
E (x) = 18n - (17n - 5)
E (x) = 18n - 17n + 5
E (x) = n + 5
Hope this helps :)
