Translate the phrase “nine more than two times a number” into an algebraic expression.
9x + 2
• 2x + 9
• 9x – 2
• 2x – 9
twice a number ----> 2x
more ----> +
nine more ----> +9
nine more than twice a number -----> 2x + 9
To translate the phrase "nine more than two times a number" into an algebraic expression, you need to understand the operations involved.
The phrase "a number" in algebra is usually represented by a variable, such as x.
The phrase "two times a number" can be translated as 2 * x, or simply 2x.
The phrase "nine more than two times a number" indicates that you need to add 9 to the expression 2x.
Therefore, the correct algebraic expression for "nine more than two times a number" is: 2x + 9.
So the correct answer is 2x + 9.
The correct translation for the phrase "nine more than two times a number" into an algebraic expression is:
2x + 9