Answer:
x + y + z = 3.25
Explanation:
We are given that Ed buys six apples, six oranges and six avocados and their total cost is $19.50.
We are to write an equation representing this.
Assuming apples to be x, oranges to be y and avocados to be z, we can write it as:

Simplifying it by taking the common out to get:
