Respuesta :

X+4 for each and his sister will be 18

Answer:

4. w+4=s

5. Winn's sister will be 18 years old when Winn is 14.

Step-by-step explanation:

4. Winn's age + 4 years is Winn's sisters age. They are four years apart.

5. Winn's sister is 4 years older than Winn so Winn's sister will be 18 when Winn is 14.