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What is the algebraic expression for the phrase “three times the difference of a number and 7”

User Herrh
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Answer:

The algebraic expression for the phrase "three times the difference of a number and 7" can be written as:

3(x - 7)

Explanation:

Where x represents the number we are taking the difference of, and (x - 7) represents the difference between the number and 7. We then multiply this difference by 3 to get "three times the difference of a number and 7."

User Ed Shee
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