154k views
4 votes
Answer two questions about Systems A and B:

System A
System B
-4х - 6y= 9
- 4x - 6y = 9
3x + y =-4
-x-5y= 5
1) How can we get System B from System A?

Answer two questions about Systems A and B: System A System B -4х - 6y= 9 - 4x - 6y-example-1

2 Answers

5 votes

To get System B from System A, we need to perform specific operations on the equations in System A. Let's go step by step:

1) Notice that both System A and System B have the same equations. They are written in different orders, but they have the same structure.

2) To rearrange System A into System B, we can switch the positions of the equations.

3) Let's switch the first and second equations:

-4x - 6y = 9 (equation 1)

3x + y = -4 (equation 2)

4) Now, let's switch the third and fourth equations:

-4x - 6y = 9 (equation 1)

-x - 5y = 5 (equation 2)

By performing these steps, we have transformed System A into System B

User Farridav
by
9.0k points
4 votes

Answer:

B

Explanation:

User JJ Pell
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories