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InsanelyChaotic Group Title

Can someone please help me with this. I'm beyond desperate at this point. Use the elimination method to solve the following system of equations.2x - y + z = -32x + 2y + 3z = 23x - 3y - z = -4 (-1, -3, -2) (1, -3, -2) (1, 3, -2) (1, 3, 2)

  • 2 years ago
  • 2 years ago

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  1. Decart Group Title
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    only the last equation is equal to a number?

    • 2 years ago
  2. InsanelyChaotic Group Title
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    yes

    • 2 years ago
  3. InsanelyChaotic Group Title
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    My apologies for not breaking it down, that's how it comes to me

    • 2 years ago
  4. InsanelyChaotic Group Title
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    So far, yes, I'm writing this down so I can refer back to it

    • 2 years ago
  5. richyw Group Title
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    do you know matrix algebra?

    • 2 years ago
  6. InsanelyChaotic Group Title
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    @richyw Not that well, but if I were to look in a book and find out the gist of it, then yes

    • 2 years ago
  7. richyw Group Title
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    keep listining to cambell for now, but look it up after!

    • 2 years ago
  8. InsanelyChaotic Group Title
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    @richyw Sure thing :)

    • 2 years ago
  9. Algebraic! Group Title
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    http://i.imgur.com/CMgMz.gif

    • 2 years ago
  10. Algebraic! Group Title
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    she bailed.

    • 2 years ago
  11. richyw Group Title
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    wait I didn't read what campbel was saying. This is wrong.

    • 2 years ago
  12. richyw Group Title
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    \[2x - y + z = -32x + 2y + 3z = 23x - 3y - z = -4\] gives this system of equations\[2x-y+z=-4\]\[-32x+2y+3z=-4\]\[23x-3y-z=-4\]

    • 2 years ago
  13. Decart Group Title
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    no they are not all equal to -4

    • 2 years ago
  14. Decart Group Title
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    or are they?

    • 2 years ago
  15. richyw Group Title
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    the original post shows them all =-4, but it might have been a copy and pasting error. But what is written IS what I just showed.

    • 2 years ago
  16. Decart Group Title
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    does not seem correct

    • 2 years ago
  17. richyw Group Title
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    But your initial system is incorrect.

    • 2 years ago
  18. richyw Group Title
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    i am assuming it was a typo and will just leave though. but for future warning. What the OP posted implied that they were all equal to -4. Copying and pasting this into wolfram alpha also outputs the answer that I got when I made this assumption!

    • 2 years ago
  19. Algebraic! Group Title
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    let's do algebra homework for everyone who posts a semi-coherent question and then logs off.

    • 2 years ago
  20. richyw Group Title
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    yup I see that. I am not saying you don't understand it! I was just saying that the OP posted the incorrect question. The answer to the OP question is given here... (and is not one of the answers) http://www.wolframalpha.com/input/?i=2x+-+y+%2B+z+%3D+-32x+%2B+2y+%2B+3z+%3D+23x+-+3y+-+z+%3D+-4+

    • 2 years ago
  21. Algebraic! Group Title
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    We'll call it Open Study and get the government to pay for it.

    • 2 years ago
  22. InsanelyChaotic Group Title
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    I'm back, my apologies. My Internet went out for a short amount of time. Let me scroll up to see how far we've gotten.

    • 2 years ago
  23. InsanelyChaotic Group Title
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    @Algebraic! I didn't mean to log off, it was my mistake. And that's the way the problem was given to me. No need for bullying.

    • 2 years ago
  24. InsanelyChaotic Group Title
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    It makes sense so far, by the way

    • 2 years ago
  25. Algebraic! Group Title
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    bullying. is that your response to every situation wherein someone on the internet isn't serving your immediate interests?

    • 2 years ago
  26. InsanelyChaotic Group Title
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    @Algebraic! Come again? I have no problem in admitting to my wrongdoing, that is if i am doing wrong. All I did was explain why I suddenly disappeared to the kind people who are helping me solve this problem.

    • 2 years ago
  27. Algebraic! Group Title
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    I'm aware of 'her' past @CliffSedge

    • 2 years ago
  28. CliffSedge Group Title
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    Well, ya' know just so anyone interested can get an insight into what's going on. Enjoy.

    • 2 years ago
  29. Algebraic! Group Title
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    thanks

    • 2 years ago
  30. InsanelyChaotic Group Title
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    And the problem with needinG feedback in a subject i'm ro

    • 2 years ago
  31. InsanelyChaotic Group Title
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    I'm rocky in is

    • 2 years ago
  32. Algebraic! Group Title
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    @InsanelyChaotic nice name. apropos.

    • 2 years ago
  33. richyw Group Title
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    can you post a screen shot of what the question looks like? you are either getting bad questions, or are messing them up when posting them here. The answer to what you posted, is x=8/27 y=104/27 and -20/27. That IS the ONLY correct answer to the question. Math is not based on interpretation. What you have us DOES have those answers. So it is either you or your homework that is messing up somewhere. A screenshot is needed to determine this.

    • 2 years ago
  34. richyw Group Title
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    sorry z=-20/27

    • 2 years ago
  35. InsanelyChaotic Group Title
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    @richyw That's part of the problem. That is how I am receiving the questions. The big part of not being able to solve these solutions is not knowing how they are set up from the start.

    • 2 years ago
  36. InsanelyChaotic Group Title
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    @Algebraic! Do you honestly think I would care about what you think of a username? Of all things you could say, you point something as minor as a screen name?

    • 2 years ago
  37. Algebraic! Group Title
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    u mad?

    • 2 years ago
  38. richyw Group Title
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    @campbell_st This is what the output displays like on my screen. Does it not look like this for you?

    • 2 years ago
  39. InsanelyChaotic Group Title
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    No, I am not mad at all, I'm almost too calm right now, but thank you.

    • 2 years ago
  40. Algebraic! Group Title
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    post an ss of the page with the problem @InsanelyChaotic

    • 2 years ago
  41. InsanelyChaotic Group Title
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    What is incorrectly written? @campbell_st

    • 2 years ago
  42. richyw Group Title
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    I realize that. So we need a screen shot of the original question to determine where the error is!

    • 2 years ago
  43. InsanelyChaotic Group Title
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    He did screen shot it, this is the original one: Use the elimination method to solve the following system of equations.2x - y + z = -32x + 2y + 3z = 23x - 3y - z = -4

    • 2 years ago
  44. Algebraic! Group Title
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    ...

    • 2 years ago
  45. Algebraic! Group Title
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    no.

    • 2 years ago
  46. Dido525 Group Title
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    Okay. Are the all equal to-4? Then the question become a lot easier to solve.

    • 2 years ago
  47. Algebraic! Group Title
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    the questions as it was given to you. not as you posted it to OS.

    • 2 years ago
  48. Dido525 Group Title
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    I can solve it if you confirm that.

    • 2 years ago
  49. richyw Group Title
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    @InsanelyChaotic no what we need is to see a screenshot of what YOU see... What we see gives the answer that I posted.

    • 2 years ago
  50. InsanelyChaotic Group Title
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    @Algebraic! You clearly have nothing to offer here. Can you please just get off of this site since you're not wanting to contribute? I'm not even asking you to at this point. It's difficult to learn a single thing, or grasp any part of this with your sarcastic comments.

    • 2 years ago
  51. InsanelyChaotic Group Title
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    One second, @richyw

    • 2 years ago
  52. Algebraic! Group Title
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    lol no.

    • 2 years ago
  53. InsanelyChaotic Group Title
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    2x−y+z=−32x+2y+3z=23x−3y−z=−4 2x−y+z=−4 −32x+2y+3z=−4 23x−3y−z=−4

    • 2 years ago
  54. Dido525 Group Title
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    There we go.

    • 2 years ago
  55. Algebraic! Group Title
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    the problem's already been solved for you. Too bad he deleted the soln. Also too bad that many people had to waste their time deciphering your equation spaghetti.

    • 2 years ago
  56. InsanelyChaotic Group Title
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    This is where I'm confused, whether it's equal to -4? That's how I personally see it as.

    • 2 years ago
  57. Algebraic! Group Title
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    post an ss or stop posting.

    • 2 years ago
  58. InsanelyChaotic Group Title
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    If I knew how to decipher it myself, believe me I wouldn't have even thought of going on here. My apologies for the mix up and my appreciation towards all who have spent their time working this with me,

    • 2 years ago
  59. richyw Group Title
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    @InsanelyChaotic Copying and pasting is NOT screen capturing. We need to see if the error is occurring BEFORE or AFTER you copy and paste it to open study. I am not trying to be rude, I am trying to help you get quality answers.

    • 2 years ago
  60. InsanelyChaotic Group Title
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    I can't screen capture it; this computer doesn't allow me to

    • 2 years ago
  61. InsanelyChaotic Group Title
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    There is no error. That's how it has been given to me.

    • 2 years ago
  62. InsanelyChaotic Group Title
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    Well, clearly there's an error in deciphering what it's asking, but that's how it is asked. I don't know how to separate the equations properly.

    • 2 years ago
  63. richyw Group Title
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    ok on your screen does it look like this \[2x - y + z = -32x + 2y + 3z = 23x - 3y - z = -4 \]or this...\[2x - y + z = -32\;\; x + 2y + 3z = 23\:\:x - 3y - z = -4\]

    • 2 years ago
  64. richyw Group Title
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    I mean is there a space between the -32 and the x?

    • 2 years ago
  65. InsanelyChaotic Group Title
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    It looks like the first one, @richyw

    • 2 years ago
  66. InsanelyChaotic Group Title
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    No space

    • 2 years ago
  67. Algebraic! Group Title
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    it's 2x-y+z =-3 2x+2y+3z=2 3x-3y-z=-4

    • 2 years ago
  68. richyw Group Title
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    ok then there is no deciphering to be done. These ARE all equal to -4 in the way you are solving the problem. There is obviously a technological issue you are having! You will need to figure these out before we can help you on open study! It's simple as that. If you show your math teacher the issue they will understand why it is a problem.

    • 2 years ago
  69. InsanelyChaotic Group Title
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    I appreciate your efforts nonetheless

    • 2 years ago
  70. richyw Group Title
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    no worries, I hope you are able to sort it out soon so you can start doing the math problems!

    • 2 years ago
  71. InsanelyChaotic Group Title
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    I appreciate it very much, really. I didn't mean to waste your time but your efforts were thoughtful.

    • 2 years ago
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