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*_Artist_* Group Title

3 x - 9 x + 7 - 3 = -8 solve for x, polpak

  • 3 years ago
  • 3 years ago

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  1. ankur504 Group Title
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    -6x=-12 x=2

    • 3 years ago
  2. Kandyse Group Title
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    Start by adding 3 to -8. Then subtract 7 from the left side of the equation and then the right.. sooo.... 3x-9x+7=-5 3x-9x=-12 Then factor out a three from the x.. 3(x-3x)=-12

    • 3 years ago
  3. polpak Group Title
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    Ankur, stop giving people solutions they could just get directly from wolframalpha, etc. They want help, not answers. Nobody cares if you know how to do it.

    • 3 years ago
  4. Kandyse Group Title
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    Then you divide by three to get rid of of the product.. x-3x=-4

    • 3 years ago
  5. *_Artist_* Group Title
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    @ankur504Yes, Please stop....I find it aggravating...

    • 3 years ago
  6. Kandyse Group Title
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    Are you following Artist?

    • 3 years ago
  7. ankur504 Group Title
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    why cant u stop teaching other people.....I WILL DO WHATEVER I WANT.....PERIOD

    • 3 years ago
  8. *_Artist_* Group Title
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    @ Kandyse, Kinda...

    • 3 years ago
  9. polpak Group Title
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    I don't think you need to factor out a 3 so much as you just need to combine your x's

    • 3 years ago
  10. polpak Group Title
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    Artist, recall that anything you do to one side of an equation you can also do to the other.

    • 3 years ago
  11. Kandyse Group Title
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    Yeah, then factor out an x, so you have x(1-3)

    • 3 years ago
  12. Kandyse Group Title
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    then you have -2x

    • 3 years ago
  13. *_Artist_* Group Title
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    @ polpak, yes...That is what i was taught...

    • 3 years ago
  14. Kandyse Group Title
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    then you simply divide -2 to both sides of the equation, because as polpak said, you do it to both sides of the equation :)

    • 3 years ago
  15. Kandyse Group Title
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    Sooo, then you have x=2 :)

    • 3 years ago
  16. *_Artist_* Group Title
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    Thanks! Really helpful!

    • 3 years ago
  17. Kandyse Group Title
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    :D you are welcome!! :) Glad to help :)

    • 3 years ago
  18. polpak Group Title
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    Good work! =)

    • 3 years ago
  19. *_Artist_* Group Title
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    Thanks! I fanned you Kandyse! Could you fan me? Thanks!

    • 3 years ago
  20. Kandyse Group Title
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    lol, I already have :)

    • 3 years ago
  21. *_Artist_* Group Title
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    cool! Thanks!

    • 3 years ago
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