Solving Two-step Equations --8th Grade

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| By Mrsgibbmath
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Mrsgibbmath
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Quizzes Created: 1 | Total Attempts: 1,347
| Attempts: 1,347
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  • 1/5 Questions

    5d-9=-24

    • -3
    • 10
    • 20
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Solving Two-step Equations --8th Grade - Quiz
About This Quiz

Students will test their ability by solving two-step equations.
These problems require a pencil and paper.

Quiz Preview

  • 2. 

    8k-40=16

    • 56

    • 7

    • 448

    • 8

    Correct Answer
    A. 7
    Explanation
    To solve the equation 8k - 40 = 16, we need to isolate the variable k. To do this, we can start by adding 40 to both sides of the equation. This gives us 8k = 56. Then, we can divide both sides of the equation by 8 to solve for k. This gives us k = 7. Therefore, the correct answer is 7.

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  • 3. 

    21q-11=10

    • 21

    • 11

    • 1

    • 0

    Correct Answer
    A. 1
    Explanation
    To solve the equation 21q - 11 = 10, we need to isolate the variable q. First, we add 11 to both sides of the equation to get 21q = 21. Then, we divide both sides by 21 to find that q = 1. Therefore, the answer is 1.

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  • 4. 

    6p+22=10

    • -3

    • 3

    • -2

    • -18

    Correct Answer
    A. -2
    Explanation
    To solve the equation 6p + 22 = 10, we need to isolate the variable p. First, we subtract 22 from both sides of the equation, which gives us 6p = -12. Then, we divide both sides of the equation by 6 to solve for p. This gives us p = -2. Therefore, the correct answer is -2.

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  • 5. 

    A furniture rental store charges a down-payment of $100 and $75 per month for a table. Hilde paid $550 to rent the table.  Solve 75n + 100 = 550 to find the number of months Hilde rented the table. *Please only write a number as your answer*

    Correct Answer
    6
    Explanation
    The equation 75n + 100 = 550 represents the total cost of renting the table for n months. To find the number of months Hilde rented the table, we need to solve this equation. By subtracting 100 from both sides, we get 75n = 450. Dividing both sides by 75, we find that n = 6. Therefore, Hilde rented the table for 6 months.

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  • Current Version
  • Feb 02, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 30, 2010
    Quiz Created by
    Mrsgibbmath
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