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Home > CC2MN > Chapter 7 > Lesson 7.2.5 > Problem 7-105


Write an algebraic expression for each situation.  

  1. Three less than a number.

    See problem 3-39 for examples of how to write these expressions.

  2. Nine more than three times a number.

    If more than a number is , then what is more than three times a number?

  3. Two less than five times a number

    See part (b).