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radh Group Title

Find the value of x and y when matrix[3x,2y,6y] = [x+5,0,10]. Thanks!

  • 2 years ago
  • 2 years ago

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  1. ghazi Group Title
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    equate the corresponding parts... 3x=x+5 2y=0 and 6z=10

    • 2 years ago
  2. ghazi Group Title
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    check out your matrix again

    • 2 years ago
  3. radh Group Title
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    Oh, there's a typo. it's [3y,2x,6y]. Sorry.

    • 2 years ago
  4. ghazi Group Title
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    3y=x+5 2x=0 6y=10..therefore x=0 from second equation

    • 2 years ago
  5. radh Group Title
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    Thanks.

    • 2 years ago
  6. ghazi Group Title
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    y=5/3

    • 2 years ago
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