SOLUTION: Hello, I am trying to understand what is required of me in the following two math problems. 1. Modify the second row in the following matrix by adding first row to the second

Algebra.Com
Question 403164: Hello,
I am trying to understand what is required of me in the following two math problems.
1. Modify the second row in the following matrix by adding first row to the second.
2 3 4
-2 1 0
1 3 5
Here is my solution.
(2 + -2) (3+1) (4+0) = 0 4 4
Which makes the final answer,
2 3 4
0 4 4
1 3 5

2. Modify the third row of the following matrix by adding the first row to the third.
1 2 -1
4 1 3
2 1 4
Here is my solution.
(1+2) (2+1) (-1+4) = 3 3 3
Which makes the final answer,
1 2 -1
4 1 3
3 3 3
Is this the correct way to do these problems?
Thank you for any help.

Answer by scott8148(6628)   (Show Source): You can put this solution on YOUR website!
looks fine
RELATED QUESTIONS

Hello. I have just started a new math class, and the teacher is very hard to understand.... (answered by venugopalramana)
I am trying to teach my students quadriatic equations but I need to understand them... (answered by stanbon)
Hello, I've been struggling with forming equations from word problems. I love math but... (answered by josmiceli,satyareddy22)
Hello, I am trying to help my daughter with a math question that she doesn't... (answered by solver91311)
Hello, I am trying to solve a algebra math problem but not sure what the next step to... (answered by Edwin McCravy)
Hello, I am stuck on one of the problems I have to resolve. Please help me understand... (answered by rwm,chriswen)
It's summer time and I am trying to freshen up before school starts in the fall.... (answered by jo2mac1)
Hello there! I have been trying to attempt to make a truth chart & am completely lost!... (answered by stanbon)
Okay, I am in a basic math class at the Art Institute online. I do not want the answer... (answered by Alan3354)