SOLUTION: solve {{{4x-y+3z=25}}} using Matrices

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Question 99269: solve 4x-y%2B3z=25 using Matrices
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
You cannot solve a single equation with three variables with matrices.
You need a total of three equations with the same three variables.
Cheers,
Stan H.