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Exam 25 min

Final exam

Graded exam covering the whole course.

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14 questionsPass at 80%

  1. Question 1

    Is x=3x = 3 a solution of 5x+7=275x + 7 = 27?

  2. Question 2

    Solve −4x=−36-4x = -36.

  3. Question 3

    Solve −11+4x=−3-11 + 4x = -3.

  4. Question 4

    Solve 4(x−7)+x=24(x - 7) + x = 2.

  5. Question 5

    Solve 3x−2=6x+163x - 2 = 6x + 16.

  6. Question 6

    How many solutions does 2(x+6)=2x+22(x + 6) = 2x + 2 have?

  7. Question 7

    Solve y=mx+by = mx + b for xx.

  8. Question 8

    A number line has an open dot at −4-4 and is shaded to the right. Which inequality does it show?

  9. Question 9

    Solve 11−2x>511 - 2x > 5.

  10. Question 10

    Solve −14≤5x+6<16-14 \leq 5x + 6 < 16.

  11. Question 11

    ∣x−7∣=1|x - 7| = 1 has two solutions. What is the smaller one?

  12. Question 12

    Solve ∣x−2∣≤3|x - 2| \leq 3.

  13. Question 13

    A taxi charges $4 plus $4 per mile. A ride cost $16. How many miles was the ride?

  14. Question 14

    You have $52. Tickets cost $14 each, and you'll spend $8 on snacks. What is the greatest number of tickets you can buy?

0/14 answered