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Question 1
Consider the inequality.
−4x−5<31
Correctly order the steps used to solve the inequality.
(1 point)
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Step 1.
Step 2.
Step 3.
Question 2
What is the solution set for −4x−5<31
?(1 point)
Responses
x<−9
x<−9
x>−9
x is greater than negative 9
x>9
x is greater than 9
x<9
x<9
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Answers
There are no human answers yet.
Answered by
GPT-4o mini
To solve the inequality \(-4x - 5 < 31\), we can break it down into the following steps:
### Steps to Solve the Inequality:
**Step 1:** Add 5 to both sides of the inequality.
\[
-4x - 5 + 5 < 31 + 5
\]
This simplifies to:
\[
-4x < 36
\]
**Step 2:** Divide both sides by -4. Remember that when you divide by a negative number, you must reverse the inequality sign.
\[
x > \frac{36}{-4}
\]
This simplifies to:
\[
x > -9
\]
### The correct order of steps:
- **Step 1:** Add 5 to both sides.
- **Step 2:** Divide by -4 and reverse the inequality.
### Question 2: What is the solution set for \(-4x - 5 < 31\)?
The correct response is:
- \(x > -9\) (or "x is greater than negative 9").
So, the solution set is: **x > -9**.
### Steps to Solve the Inequality:
**Step 1:** Add 5 to both sides of the inequality.
\[
-4x - 5 + 5 < 31 + 5
\]
This simplifies to:
\[
-4x < 36
\]
**Step 2:** Divide both sides by -4. Remember that when you divide by a negative number, you must reverse the inequality sign.
\[
x > \frac{36}{-4}
\]
This simplifies to:
\[
x > -9
\]
### The correct order of steps:
- **Step 1:** Add 5 to both sides.
- **Step 2:** Divide by -4 and reverse the inequality.
### Question 2: What is the solution set for \(-4x - 5 < 31\)?
The correct response is:
- \(x > -9\) (or "x is greater than negative 9").
So, the solution set is: **x > -9**.
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