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sarah43

  • 3 years ago

Use Cramer's rule to determine if the system is inconsistent system or contains dependent equations. 2x + 7 = 8 6x + 3y = 24 A. system is inconsistent B. system contains dependent equations

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  1. apoorvk
    • 3 years ago
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    do you know what Cramer's rule is?? Ever heard of it?

  2. sarah43
    • 3 years ago
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    yes i know it but idk how to determine whether its inconsistent or dependent..

  3. eliassaab
    • 3 years ago
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    Is it 2x + 7 = 8 or 2x + 7y = 8 for the first equation?

  4. sarah43
    • 3 years ago
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    it says 7 in the question..

  5. eliassaab
    • 3 years ago
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    So your equations are 2x + 0y = 1 6x + 3y = 24 x=1/2 3 + 3 y =24 3y = 21 y =7 The system is consistent

  6. sarah43
    • 3 years ago
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    so its B?

  7. sarah43
    • 3 years ago
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    @eliassaab

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