Concept explainers
To write: A variable expression from the phrase “4times a number”.
Answer to Problem 2WE
The variable expression from the phrase “4times a number” is
Explanation of Solution
Given information:
The phrase is “4times a number”.
The given phrase is “4times a number”.
The variable expression involves the variables and the mathematical operations where operation can be represented by the most commonly symbols
Consider the variable
The word “four times” corresponds to multiplication mathematical operations whose symbol is
First write the constant 4 then write the mathematical operation whose symbol is
Therefore, the mathematical expression is
Chapter 1 Solutions
Algebra: Structure And Method, Book 1
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