Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

kamuela710

  • 3 years ago

Solve the system by elimination. x+5y-4z=-10 2x-y+5z=-9 2x-10y-5z=0

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

    x+5y-4z=-10 2x-y+5z=-9 ||eliminating z 13x + 21 y = -86 2x-y+5z=-9 2x-10y-5z=0 ||eliminating z 4x - 11y = -9 13x + 21 y = -86 21x = -105, x = -5 and y = -1 and z = 0

  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