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kiki41554 Group Title

+2 - -19 = ? Need help!!!!

  • one year ago
  • one year ago

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  1. bahrom7893 Group Title
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    +2 + 19 = 21

    • one year ago
  2. bahrom7893 Group Title
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    double negative is a positive

    • one year ago
  3. ParthKohli Group Title
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    Because -(-blah) = +blah,\[+2-(-19) = +2 + 19\]

    • one year ago
  4. Miyuru Group Title
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    \[12-(-19)=12+19= ?\]

    • one year ago
  5. kiki41554 Group Title
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    So what's the answer

    • one year ago
  6. Miyuru Group Title
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    31 :)

    • one year ago
  7. kiki41554 Group Title
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    I think it's +21

    • one year ago
  8. kiki41554 Group Title
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    @Miyuru

    • one year ago
  9. Miyuru Group Title
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    Ohh. Yeap .. I calculated it according to my post.. Sorry I have written 12 instead of 2.. :D

    • one year ago
  10. kiki41554 Group Title
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    Ok that you

    • one year ago
  11. kiki41554 Group Title
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    +16 - -34 = ?

    • one year ago
  12. Miyuru Group Title
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    Same as the above.. Give a try.. :)

    • one year ago
  13. kiki41554 Group Title
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    -18

    • one year ago
  14. kiki41554 Group Title
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    @Miyuru

    • one year ago
  15. Miyuru Group Title
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    Nope. 16+34=?

    • one year ago
  16. Miyuru Group Title
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    @kiki41554

    • one year ago
  17. kiki41554 Group Title
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    +50

    • one year ago
  18. Miyuru Group Title
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    Correct. Well done :)

    • one year ago
  19. kiki41554 Group Title
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    Thank you

    • one year ago
  20. Miyuru Group Title
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    You are always welcome... :)

    • one year ago
  21. kiki41554 Group Title
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    -11 - -47= ??

    • one year ago
  22. kiki41554 Group Title
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    @Miyuru

    • one year ago
  23. Miyuru Group Title
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    - - = + Try to do it...

    • one year ago
  24. kiki41554 Group Title
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    So I add them

    • one year ago
  25. Miyuru Group Title
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    But the minus of the first one wouldn't change.. - a - -b = -a+b

    • one year ago
  26. Miyuru Group Title
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    Yeah add them up. Don't forget the minus mark at the front..

    • one year ago
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