Register
Marcie solved the following inequality, and her work is shown below. What mistake did Marcie make in solving the inequality? (9th grade Algebra 1)
213k views
2 votes
Marcie solved the following inequality, and her work is shown below.

What mistake did Marcie make in solving the inequality? (9th grade Algebra 1)

Marcie solved the following inequality, and her work is shown below. What mistake-example-1
User Zonko
by
6.2k points

1 Answer

7 votes

Answer:

She didn't change the direction of the sign

Explanation:

When dividing both sides by a negative number in an inequality, you must change the sign.

User ThePixelPony
by
5.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
What is the measure of xyz
Link Copied!