Solve the system of equations using matrix (row operations). x - y + 3z = -1            5x + z = 1      x + 4y + z = 17?

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  • Anonymous
    1 year ago
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    Answer is below

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  • 1 year ago

    x - y + 3z = -1           

    5x + z = 1     

    x + 4y + z = 17

    5x + 13z = 13

    12z = 12

    z = 1

    x = 0 

    y = 4

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