- #1

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## Homework Statement

Solve the matrix equation:

[10 1 9

1 4 3

2 -1 3] X = 3X

where X is a column matrix. Please show all the steps, thanks.

## The Attempt at a Solution

I think the solution is X = kU, where k is any constant and U is the vector...

yet not really sure how to do this...can somebody show me all the steps?