A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

help me please

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

    wt help do u need?

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

    http://openstudy.com/groups/mathematics#/groups/mathematics/updates/4dd1438e52f48b0b0721e8eb

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

    wt dont u understand in the solution?

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

    4(x - 2y + 2z) - (2x + 3y - 2z) for x = -1, y = 3, and z = 5

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

    just substitute x,y,z to the equation

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

    you add them all up

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

    a step by step solution will be: 4[(-1 - 2*3 + 2*5)] - [(2*(-1) + 3*3 - 2*5)] 4[-1-6+10] - [-2 +9 -10] =4[3] -[-3] = 12 + 3 =15

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

    did you get it?

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

    so wat you need help on

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

    did you get 15 the right answer?

  11. 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.