Algebra:

Amirah is 4 years older than Priya and Shirley is 2 years younger then Priya. If the sum of their ages is 47, find their respective ages.


Please give an explanation and step by step answer. Thanks.​

Respuesta :

p+4+p-2+p = 47
3p + 2 = 47
p = 15
Answer: Priya is 15, Amirah is 19, and Shirley is 13