In: Math
Politics. If 12509 people voted for a politician in his first election, 14473 voted for him in his second election, and 6752 voted for him in the first and second elections, how many people voted for this politician in the first or second election?
Number of people voted for this politician in the first or second election = Number of people voted for a politician in his first election + Number of people voted for a politician in his second election - Number of people voted him in the first and second elections
= 12509 + 14473 - 6752
= 20230 (ans)