Princess Anna was playing a numbers game in the kingdom. In the first round of the game, she thought of two numbers: 7 and 10. She added them together.

In the second round, she thought of a number 29. She subtracted the result from the first round and then subtracted 8 more from that result.

In the final round, Princess Anna added the results from the first and second round and then multiplied the sum by the result from the second round. What was the final result of the Princess's game?