Question

How to write matrix as linear system: 3x2 matrix: (2 2) (x) = (2) (2 2)...

How to write matrix as linear system:


3x2 matrix:
(2 2) (x) = (2)
(2 2) (y) = (2)
(1 1) = (1)

How do I know this matrix has infinitely many solutions. Is it because it is multiplied by an x and y ? Please explain.


We were not taught ranks. So please do not use ranks.

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