A community for students.

    Here's the question you clicked on:

    55 members online
    • 0 replying
    • 0 viewing


    • 2 years ago

    can anyone help please!! yes and I am sorry i am re posting a question again. use a method of substitution to solve the system of linear equation these system may have no solution, or infinitely many solutions. x+y=-2 x+y=3

    • This Question is Closed
    1. jon.stromer.galley
      • 2 years ago
      Best Response
      You've already chosen the best response.
      Medals 0

      a) x + y = -2 b) x + y = 3 you could isolate x in equation (a) then sub in the result in equation (b) but in this case that is overkill the left hand side of both equations are equal so subbing (a) into (b) we get -2 = 3 This answer is nonsense and the system has no solution.

    2. 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...


    • 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.