The algebraic expression for the word phrase "seven times the difference of a number and 3" is 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 correct algebraic expression for the word phrase "seven times the difference of a number and 3" is 7(y - 3). To arrive at this expression, we break down the word phrase into its components. The word "times" indicates multiplication, and "the difference of a number and 3" implies subtracting 3 from the number. Therefore, we use the variable "y" to represent the number, and subtract 3 from it. Finally, we multiply this difference by 7 to get the algebraic expression 7(y - 3).
