In the last year a library bought 237 new books and removed 67 books. There were 5745 books in the library at the end of the year. How many books were in the library at the start of the year
Let the starting book count be b. We have:
b + 237 - 67 = 5745
To solve for b, we type this equation into our search engine and we get:
b = 5575
Let the starting book count be b. We have:
- We start with b books
- Buying 237 books means we add (+237)
- Removing 67 books means we subtract (-67)
- We end up with 5745 books
b + 237 - 67 = 5745
To solve for b, we type this equation into our search engine and we get:
b = 5575