Solve Matrice Problem: X = 4A - 4B

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Homework Help Overview

The discussion revolves around a matrix problem where the original poster seeks assistance in solving for X in the equation X = 4A - 4B, given two matrices A and B.

Discussion Character

  • Exploratory, Mathematical reasoning

Approaches and Questions Raised

  • The original poster attempts to understand how to begin solving the matrix equation. Some participants discuss the process of multiplying the matrices by 4 and then performing element-wise subtraction.

Discussion Status

The conversation has progressed with some participants expressing clarity on the steps involved after reflecting on the problem. However, there is no explicit consensus on the approach, as the original poster initially sought help.

Contextual Notes

There are indications of potential confusion regarding the translation of matrix notation in the forum format, which may affect understanding. The original poster's request for help suggests they are still grappling with the foundational concepts of matrix operations.

TonyC
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I am having a problem grasping the following matrice problem: (any help is appreciated)

Solve for X given:

10 7 -6 -10 1 6
A= -10 -3 -4 B= -1 -4 0
-8 -5 -9 -5 -2 3

X=4A-4B

How do I start?
 
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10 7 -6 -10 1 6
A= -10 -3 -4 B= -1 -4 0
-8 -5 -9 -5 -2 3
 
Sorry, that didn't translate well into the post
 
If I understand the 'problem' correct it's just multiplying both matrices by 4 (elementswise) and then subtract them (again elementswise)... Don't youuknow how to do that?
 
Bingo, the light came on after I wrote it and pondered it for a while.

Thanks
 

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