A:Answer Good question. You will be able to run the game, but you won't get the best gaming experience. For Sims 3, I recommend getting a faster processor with more RAM, and possibly a dedicated graphics card.
For help choosing the right computer, I advise you to check out the system requirements to run the game. Here is the link to the requirements: https://www.thesims3.com/game/systemreq
I hope this helps!