
Concept explainers
To describe: the operations for each expression.

Explanation of Solution
Given Information:
The expression
The given expression involves two operations- multiplication and subtraction, which can be explained as follows.
1. The first part to be considered is the expression inside the parenthesis. It involves multiplying 2 by x
2. Subtract 1 from the product 2x to given ( 2x −1)
3. Then multiplythe expression inside the brackets by 4 to get
Thus, the operations in the given expressions can be summarized as,
Chapter 1 Solutions
Algebra: Structure And Method, Book 1
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Thinking Mathematically (6th Edition)
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Elementary Statistics: Picturing the World (7th Edition)
A First Course in Probability (10th Edition)
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