7. Systems of Equations & Matrices
7. Systems of Equations & Matrices / Introduction to Matrices / Problem 4
Consider the following matrices:
![Matrices A and B for the equation 6A + 2B = -3X.](https://lightcat-files.s3.amazonaws.com/problem_images/2591c16ac7c6c147-1670585601259.jpg)
Solve the following matrix equation for X: 2B - X = 5A
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