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Selena2345 Group Title

Evaluate The Expression x=-4,y=-8,z=3 -17+3-4

  • 2 years ago
  • 2 years ago

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  1. rduncan16 Group Title
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    wtf is that all it gives u

    • 2 years ago
  2. Sophia.13 Group Title
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    That doesn't even make sense.. there are no letters in the actual equation..?

    • 2 years ago
  3. rduncan16 Group Title
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    ikr that y i said is that all it give u lol

    • 2 years ago
  4. Selena2345 Group Title
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    -17+z-x

    • 2 years ago
  5. rduncan16 Group Title
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    im in here but it says im not its weard

    • 2 years ago
  6. rduncan16 Group Title
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    the answer is -10

    • 2 years ago
  7. Sophia.13 Group Title
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    i think it would be -18. Because : -17+3= -14 -14 + -4 = -18

    • 2 years ago
  8. rduncan16 Group Title
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    do uagree sophia

    • 2 years ago
  9. Sophia.13 Group Title
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    i may not have been right let me try again .

    • 2 years ago
  10. myfacewhen Group Title
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    -18

    • 2 years ago
  11. Sophia.13 Group Title
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    yeah i think it is -18.

    • 2 years ago
  12. Sophia.13 Group Title
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    how did you get -10 ?

    • 2 years ago
  13. rduncan16 Group Title
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    the expression says -17+z-x key word minus and a negitive and a negitive makes a positive so the expression if u substitute would be -17+3+4 which equals -10 do u see where im comming from now

    • 2 years ago
  14. Sophia.13 Group Title
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    Yes, but if you have a negative and you subtract something then you get a negative because its going left on a number line.

    • 2 years ago
  15. Sophia.13 Group Title
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    http://www.chacha.com/askChaCha/-17%2B3%2B-4+%3D%3F <-- Check this out haha.

    • 2 years ago
  16. rduncan16 Group Title
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    noooo for example if ur doing 1- -1 when the is a minus sign and then a negitive no matter what the sign becomes a positive so it would become 1+1 u see what i mean now

    • 2 years ago
  17. myfacewhen Group Title
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    -17 + 3 -4 = 18 -17 - 4 = -21 +3 = 18 -17 + 3 = -14 - 4 = 18 PEMDAS

    • 2 years ago
  18. Sophia.13 Group Title
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    so you got positive 18?

    • 2 years ago
  19. Sophia.13 Group Title
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    @myfacewhen

    • 2 years ago
  20. myfacewhen Group Title
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    *rolls eyes* -18

    • 2 years ago
  21. Sophia.13 Group Title
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    Ok, then i got the same answer as you.

    • 2 years ago
  22. Sophia.13 Group Title
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    sorry @rduncan16 i disagree with you.

    • 2 years ago
  23. myfacewhen Group Title
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    math disagrees with him

    • 2 years ago
  24. rduncan16 Group Title
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    umm ur both dumb even though its pemdas u still have tofollow the rule that if there are to minus next to each other it becomes a positive how old r u i took this already ik what im talking about adn im 15 soo im already older than sophia so i know more than her and ps u did pemdas wrong it doesnt matter weather adition or subtraction goes first and again u still have to follow the ruld that if two negatives are by each other it becomes positive

    • 2 years ago
  25. Sophia.13 Group Title
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    Woah, no need to be rude rduncan16, i never said you were dumb so no need to say i am. idc if you are 15 or not i said what i think the answer is and you said what you did she can see which answer she chooses, sheesh. And i have a 15 year old sister that agree's with me . Idc what you have to say anymore . I respected what you thought was the answer but you don't need to be calling me dumb and being disrespectful. wow what maturity,

    • 2 years ago
  26. rduncan16 Group Title
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    im very sorry its just that myfacewhen said math disagrees with me whichi infer is calling me stupid even though im best at math and that made me mad and im sorry i took it out on u

    • 2 years ago
  27. Sophia.13 Group Title
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    Its okay, I think you are very smart, I just didn't agree with you on this problem and I do think that what myfacewhen said was uncalled for and i don't agree with him . Your not stupid, myfacewhen is just not very mature it seems.

    • 2 years ago
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