Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Discord Group Title

I need help in answering this question: x - 3y = 9 x + 2y = -1 I have to solve by substitution.

  • one year ago
  • one year ago

  • This Question is Closed
  1. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ooooh i just got help with stuff like this!!

    • one year ago
  2. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so you can find x first...

    • one year ago
  3. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1348537411640:dw|

    • one year ago
  4. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so there's ur value of x :) and substitute into an equation for y :)

    • one year ago
  5. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    How do you get -3y = 9 to 3y - 9?

    • one year ago
  6. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1348537454761:dw|

    • one year ago
  7. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so there is ur value of y :)

    • one year ago
  8. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh okay lemme show you how.... i got that..

    • one year ago
  9. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so the original equation is |dw:1348537532420:dw|

    • one year ago
  10. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    you following?

    • one year ago
  11. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    @Discord do u understand this?

    • one year ago
  12. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh right sorry

    • one year ago
  13. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Following

    • one year ago
  14. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    it's all good just wondering :)

    • one year ago
  15. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    okay so you do this then..|dw:1348537640529:dw| it's the same thing but u just isolated the x. u follow?

    • one year ago
  16. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Ohh thank you.

    • one year ago
  17. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    okay so then look above... that's when you plug it in for y... do you understand how i got y??

    • one year ago
  18. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah. It makes sense.

    • one year ago
  19. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    okay so then you're not done because now you need to solve for the official official value of x... and i wrote official twice on purpose :) lol tehehe

    • one year ago
  20. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so plug in y=-2 into any equation to solve for x.

    • one year ago
  21. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh okay. Carry on

    • one year ago
  22. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1348537782220:dw|

    • one year ago
  23. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so x=3 and y=-2.... do u understand now? :D

    • one year ago
  24. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yes I understand now.

    • one year ago
  25. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Whoops

    • one year ago
  26. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I had my arm on the space bar

    • one year ago
  27. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    haha what happened?? I just saw a BUNCH of white and THEN i saw ur message lol

    • one year ago
  28. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ohh i see haha anyhoo hope u understand it now :) i literally JUST got help with this stuff. :) haha

    • one year ago
  29. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Would you mind continuing to help me with this worksheet? I don't want to impose.

    • one year ago
  30. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ohhh umm how many more questions?? are they like this one?

    • one year ago
  31. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah they are.

    • one year ago
  32. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    okay, how many more?

    • one year ago
  33. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    But I wont ask you to help me with ALL of them. Just one more substitution so I can get the hang of it and then one or two eliminations. Is that alright?

    • one year ago
  34. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    okay yeah sure no problemo :) hahaa just message me the link when u post it okay? :D

    • one year ago
  35. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    that way it is clearer than if u continued to post here :D

    • one year ago
  36. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh alright thanks.

    • one year ago
  37. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    This is my first time on this site.

    • one year ago
  38. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    mmhmm np :D just message me when u post!! :D and i'll be right there :D

    • one year ago
  39. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Thanks a lot. Really needed the help.

    • one year ago
  40. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh really?? yeah i just found out about this site before summer and it's really great!! i get help and i can understand things waaaayyyy better and i can also help too :) it's a win win situation!! Plus i can study things i forgot and stuff lol :D

    • one year ago
  41. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    how'd u find out about OS?

    • one year ago
  42. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    My friend told me. I dont even know his account name lol

    • one year ago
  43. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh cool haha lol :) that's nice of ur friend... you should ask him/her their account name haha :D anyhoooo just message me the link when u post ur next question!!

    • one year ago
  44. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    @Discord U still there?? :D

    • one year ago
  45. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah.

    • one year ago
  46. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Sorry

    • one year ago
  47. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I have been trying to figure out this other one to move on to the next section but I got stuck.

    • one year ago
  48. iheartfood Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    it's all good... just message me when u post ur new question... post it and i'll help u if i can :D

    • one year ago
  49. Discord Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    http://openstudy.com/updates/5061129ee4b02e1394112c94

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.