Question 687945
B = A - 6


A + B = 22


A + A - 6 = 22


2A = 28


A = 14


B = A - 6 


B = 8


Billy: 8 years old (currently)


Amy: 14 years old (currently)


In eight years, Billy will be 16 yrs old and Amy will be 22 years old.