What is the algebraic expression for the word phrase "seven times the difference of a number and 3"?
Responses
3 - 7y
3 - 7y
7y - 3
7y - 3
7(3 - y)
7(3 - y)
7(y - 3)
7(y - 3)
The correct algebraic expression for the word phrase "seven times the difference of a number and 3" is 7(y - 3).
The algebraic expression for the word phrase "seven times the difference of a number and 3" is 7(y - 3).
To find the algebraic expression for the word phrase "seven times the difference of a number and 3," we can break it down into two parts: the difference of a number and 3, and then multiplying it by 7.
The difference of a number and 3 can be expressed as (y - 3), where "y" represents the number. This is because we are subtracting 3 from the number.
Next, we multiply this difference by 7, so the final algebraic expression is 7(y - 3). This represents "seven times the difference of a number and 3."