The algebraic expression that describes the problem is (2r - 7) / 3.

Here's the step-by-step process:

1. Begin with r books: This is represented by 'r' in the expression.
2. Double that: This means we multiply 'r' by 2, which gives us '2r'.
3. Subtract 7: This is represented by '- 7' in the expression, so now we have '2r - 7'.
4. Divide by 3: This is represented by '/ 3' in the expression, so the final expression is '(2r - 7) / 3'.

Question

The algebraic expression that describes the problem is (2r - 7) / 3.

Here's the step-by-step process:

1. Begin with r books: This is represented by 'r' in the expression.
2. Double that: This means we multiply 'r' by 2, which gives us '2r'.
3. Subtract 7: This is represented by '- 7' in the expression, so now we have '2r - 7'.
4. Divide by 3: This is represented by '/ 3' in the expression, so the final expression is '(2r - 7) / 3'.

Knowee AI · Accepted Answer

The algebraic expression that describes the problem is (2r - 7) / 3.

Here's the step-by-step process:

1. Begin with r books: This is represented by 'r' in the expression.
2. Double that: This means we multiply 'r' by 2, which gives us '2r'.
3. Subtract 7: This is represented by '- 7' in the expression, so now we have '2r - 7'.
4. Divide by 3: This is represented by '/ 3' in the expression, so the final expression is '(2r - 7) / 3'.

Choose the algebraic expression that describes the following problem.Begin with r books, double that, subtract 7, and then divide by 3. 2𝑟−732𝑟−73 2𝑟3−72𝑟3−7 𝑟−7×23𝑟−7×23 𝑟3−7×2

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