Melissa scored a total of w points playing some games. Is she scored x points in each game. How many games did she play?
First, we need to find out how many points Melissa scored in each game. We know that she scored a total of w points, and we know that she scored x points in each game. This means that she must have played w/x games. 

Now, we need to find out how many games she played. To do this, we need to divide the total number of points she scored by the number of points she scored in each game. We know that she scored a total of w points, and we know that she scored x points in each game. This means that she must have played w/x games. 

Therefore, the answer (symbolic expression) is: 

w/x