Fall Exam Review - Equations and Inequalities

1. Simplify an expression for the model below.

2. Which gives a simplified expression for the area of the rectangle?

• A. 5x + 1.5
• B. 4x + 8
• C. 2x + 4
• D. 5x + 3.75

3. Four students were given the expressions to simplify as shown. Which statement is NOT true?

• A. Josie’s expression simplifies to -8x + 16.
• B. Igor’s expression simplifies to 2 + 15x.
• C. Rachel’s expression simplifies to -4x + 3.
• D. Milo’s expression simplifies to 6x + 42.

4. Which value of n makes the equation true?

• A. n = 1.2
• B. n = 0.4
• C. n = 4.5
• D. n = -3

5. Which of the following represents the variables of the equation collected on one side of the equation and the constants collected on the other?

• A. 35x = -22
• B. 77x = 70
• C. 35x = -70
• D. 77x = -22

6. What is the solution set for the inequality?

• A. x < 5
• B. x < -5
• C. x > 5
• D. x > -5

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8. Solve the equation below.

9. Which of the following is a solution to the inequality?

• A. x = –5
• B. x = –4
• C. x = –10
• D. x = –1

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