SOLUTION: Richie is now six times as old as Julie.in twelve years time Richie will be two times as old as Julie.How old is Richie and Julie?

To the person who posted this question: Richie and Julie are NOT 54 and 9. These ages are far from their correct ages. 

IGNORE the RUBBISH the other person gave you, and NEVER, NEVER use any answer he provides, EVER. 

R = 6*J
R+12 = 2*(J+12)


========>


6J + 12 = 2*J + 24

4J = 24 - 12 = 12


J = 3   ====>  R = 6*3 = 18.


Answer.  Richie is 18 yeras old.  Julie is  3 years old.