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anonymous

  • one year ago

https://static.k12.com/bank_packages/files/media/mathml_517fb34a1dea275598ef17f1ffae0e324d17ccc8_1.gif A. identity B. contradiction C. neither I THINK A

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  1. just_one_last_goodbye
    • one year ago
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    need help?

  2. anonymous
    • one year ago
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    yes plz

  3. just_one_last_goodbye
    • one year ago
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    This is to find out if it true or false correct?

  4. anonymous
    • one year ago
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    yes

  5. anonymous
    • one year ago
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    i know that b is wrong and c must not be it because i think a

  6. anonymous
    • one year ago
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    6x-14=2(3x-7) 2(3x-7)=6x-14

  7. anonymous
    • one year ago
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    they are equal to one another

  8. just_one_last_goodbye
    • one year ago
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    Wait... let me think

  9. anonymous
    • one year ago
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    ok

  10. just_one_last_goodbye
    • one year ago
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    First lets do PEMDAS as there are 2 sides to this problem

  11. just_one_last_goodbye
    • one year ago
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    Do you see any parenthesis?

  12. anonymous
    • one year ago
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    yes

  13. just_one_last_goodbye
    • one year ago
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    Which side?

  14. anonymous
    • one year ago
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    right

  15. just_one_last_goodbye
    • one year ago
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    Correct so we start with the right side

  16. anonymous
    • one year ago
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    ok

  17. just_one_last_goodbye
    • one year ago
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    2(3x - 7) = 2 * 3x - 2 * 7

  18. just_one_last_goodbye
    • one year ago
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    Ok so.... whats 2 * 3x = ?

  19. anonymous
    • one year ago
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    6x

  20. just_one_last_goodbye
    • one year ago
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    correct ^_^ and whats 2 * 7 = ?

  21. anonymous
    • one year ago
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    14

  22. anonymous
    • one year ago
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    6x-14

  23. just_one_last_goodbye
    • one year ago
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    Correct again ^_^

  24. anonymous
    • one year ago
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    which is the left side ^__^

  25. just_one_last_goodbye
    • one year ago
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    so... is the right side equal with the left side? c;' 6x-14 = 6x-14

  26. anonymous
    • one year ago
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    yes

  27. just_one_last_goodbye
    • one year ago
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    so the statement is true ^_^

  28. anonymous
    • one year ago
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    and the left side is the right side

  29. anonymous
    • one year ago
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    which means it is a?

  30. just_one_last_goodbye
    • one year ago
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    Yes ^_^

  31. anonymous
    • one year ago
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    ok thank you i have one more like this let me post it here is a medal

  32. just_one_last_goodbye
    • one year ago
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    Thank you

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