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Lauren has read $b$ books out of a total of $6$ books. We need to find an expression that represents the number of books Lauren has left to read.

AlgebraExpressionsVariablesSubtraction
2025/5/31

1. Problem Description

Lauren has read bb books out of a total of 66 books. We need to find an expression that represents the number of books Lauren has left to read.

2. Solution Steps

The total number of books is 66.
The number of books Lauren has read is bb.
The number of books Lauren has left to read is the total number of books minus the number of books she has already read.
Therefore, the expression is 6−b6 - b.

3. Final Answer

6−b6 - b

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