The equation that will help you solve the problem is:
6xw = 6
This equation represents the situation where each of the 6 friends got 6 chicken wings to snack on. To solve for "w," which represents the initial number of chicken wings on the tray, you can rearrange the equation:
w = 6/6
Simplifying this:
w = 1
So, there were initially 1 tray of chicken wings on the tray to start.