Both People
noun
When you have both someones, you have both people. You'll notice over time that 者 is often used to indicate a person or type of person, so keep that in mind for future words as well!
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
両者の考えが同じじゃない。
Both people's thoughts are not the same.
両者の力で、正しい答えが出せると思うんです。
With the power of both people, I think you can reach the right answer.
全米の大会では、両者同点の引き分けでした。
In the all US tournament, it was a draw for both sides with the same score.