Solving Two-Step Equations --8th Grade

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| By Mrsgibbmath

Mrsgibbmath

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Quizzes Created: 1 | Total Attempts: 1,346

| Attempts: 1,346

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1/5 Questions

5d-9=-24
- -3
- 10
- 20

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.

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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1
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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2
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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1

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Feb 02, 2024

Quiz Edited by
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Apr 30, 2010

Quiz Created by
Mrsgibbmath

Solving Two-step Equations --8th Grade

5d-9=-24

Quiz Preview

8k-40=16

21q-11=10

6p+22=10

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