SHEILA COLLECTS POKEMON CARDS. AS OF 2018, SHE HAS A MEWTWO CARD T...

12. Sheila collects Pokemon cards. As of 2018, she has a Mewtwo card that is twice as old as her Snorlax card. Two years ago, her rare Raichu card was five times as old as the Snorlax card. If the Raichu card is seven years older than the Mewtwo card, in what year was the Raichu card made?