Question 950252
If Joy's be x   then Martin's be x+12 (because 12 years older than joy's age)


In 4 years Joy's = x+4
In 4 years Martin's = x+12+4

In 4 years Martin's will be 3 times as old as Joey

    x+12+4=3(x+4)    Solve for x
    x+16=3x+12
    x=2

Current age of Joey 2