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blondebaby42911

  • 4 years ago

If you were to use the elimination method to solve the following system, choose the new system of equations that would result after the variable y is eliminated in the first and second equations, then the second and third equations.3x – y + 3z = 1 4x + y – 6z = 3 4x – 2y + 3z = –3

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  1. radar
    • 4 years ago
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    As a start: 7x - 3z =4 would be the result of eliminating y combining the first two equations.

  2. radar
    • 4 years ago
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    12x -9z=3 eliminating y using the last two equations.

  3. radar
    • 4 years ago
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    Do you have to ultimately solve this system?

  4. radar
    • 4 years ago
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    x=1 z=1 y=5

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