Below is an instruction that describes a task. Write a response that appropriately completes the request in Spanish. Please answer in Spanish.

### Instruction:
 Mary brought 50 stickers to class. She gave 4 stickers to each of her 5 friends. She gave everyone else in class two stickers each. If she has 8 stickers left over, how many students are in the class, including Mary?


### Response:
 Mary repartió 4*5=<<4*5=20>>20 pegatinas a sus amigos.
Repartió 2*(x-5) = <<2*(x-5)=2x-10>>2x-10 pegatinas al resto de la clase, donde x es el número de estudiantes.
Repartió 20 + 2x - 10 pegatinas, y le quedaron 50 - (20 + 2x - 10) = <<50-(20+2x-10)=30+2x>>30+2x pegatinas.
30 + 2x = 8, entonces x = <<30+2x=8, x=3>>3.
Hay 8 estudiantes en la clase, incluyendo a Mary.