Math

Solve the system of equations using Row Operations
x + y - z = 6
3x - 2y + z = -5
x + 3y - 2z = 14

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asked by Samantha
  1. let rows be a,b,c
    a+b>d
    2b+a>e
    d) 4x-y=1
    e)7x-y=-4

    d-e>f
    f: -3x=5

    check those.

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    posted by bobpursley

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