Hours of TV Watching

During a class project, students surveyed how many hours they spend watching TV each week. The number of hours spent can be represented by the variable h. If a student watches 3 hours more this week than last week, the equation describing this situation is:

$$h = h_{last} + 3$$

Where $$h_{last}$$ represents the number of hours watched last week. If a student watched 10 hours last week, how many hours will they watch this week?