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anonymous

  • one year ago

Will medal and fan! And please explain to me how you got the answer, no straight up answers please. Which ordered pairs in the form (x, y) are solutions to the equation 3x – 4y = 21? Choose all answers that are correct. A.(−3, 3) B.(−1, −6) C.(7, 0) D.(11, 3)

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  1. Baby_Bear69
    • one year ago
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    One way to do it, is plug in the answer choices and see which one matches

  2. Baby_Bear69
    • one year ago
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    A would be 3(-3)-4(3)=21 Can you solve that?

  3. anonymous
    • one year ago
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    Yeah give me a second

  4. Baby_Bear69
    • one year ago
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    I'll give you a hint.. it wouldn't be a because a negative minus a negative is still negative

  5. Baby_Bear69
    • one year ago
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    Try to solve B.. & remember there is more than one answer

  6. anonymous
    • one year ago
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    Alright give me one second

  7. anonymous
    • one year ago
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    Okay so b is one.

  8. Baby_Bear69
    • one year ago
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    Correct. Now try C..

  9. anonymous
    • one year ago
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    okay

  10. anonymous
    • one year ago
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    C is one too! Thanks!

  11. Baby_Bear69
    • one year ago
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    Ahh wait. Your not done yet

  12. Baby_Bear69
    • one year ago
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    Try D cx

  13. anonymous
    • one year ago
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    Really? :o okay let me try d

  14. anonymous
    • one year ago
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    D is one too!

  15. Baby_Bear69
    • one year ago
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    Yes ma'am (:

  16. anonymous
    • one year ago
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    Thank you! :D

  17. Baby_Bear69
    • one year ago
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    No problem!!(:

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