A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

Help with the following : 2x+y=4 with: ( ,4)

  • This Question is Closed
  1. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    plug in x=4, so then 8+y=4, so y=-4. Answer: (-4, 4)

  2. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    It only gives the "Y" It doesnt give the "X". How did you get 4 for "X"?

  3. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    woops, i was wrong, sorry, plug in y=4, not x=4. So then it's 2x+4=4, so then 2x=0, so x=0. Answer: (0, 4).

  4. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry about that :)

  5. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Its okay, I was wondering where you got the 4 for X.. but its okay , thank you very much much aprecitated.

  6. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    How would i do the same equation if they have ( ,2)?? Would the answer be 1.

  7. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yes

  8. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.