Section 4.2 - Solving Linear Equations Using Inverse Operations

5 Questions | Total Attempts: 201

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Equation Quizzes & Trivia

Please answer the following questions.


Questions and Answers
  • 1. 
    Which inverse operation should be applied first to solve 3x + 5 = 10?
    • A. 

      Addition

    • B. 

      Subtraction

    • C. 

      Division

    • D. 

      Multiplication

  • 2. 
    Solve 5x + 3 =  23
    • A. 

      X = 5.2

    • B. 

      X = 20

    • C. 

      X = 4

    • D. 

      X = 6

  • 3. 
    Solve   x/5 + 2 = 7
    • A. 

      X = 25

    • B. 

      X = 45

    • C. 

      X = 1

    • D. 

      X = 5

  • 4. 
    Write an equation for the following problem, "Half of a number minus 6 is 20"
    • A. 

      (x - 6) / 2 = 20

    • B. 

      X - 6 = 20

    • C. 

      2x - 6 = 20

    • D. 

      X/2 - 6 = 20

  • 5. 
    The equation C = 2.5p + 75 can be used to represent the cost, C to rent the rollar skating rink when p attend.  How much will it cost if 100 people attend.
    • A. 

      $250

    • B. 

      $325

    • C. 

      $75

    • D. 

      $175