Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

wabbit1993

  • 2 years ago

HELP PLEASE. What is the value of x? 3√9+x=15

  • This Question is Closed
  1. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    let's start with \[\sqrt9\] what does that equal?

  2. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    make a guess

  3. wabbit1993
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    3

  4. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    perfect!

  5. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[3\cdot3+x=15\]

  6. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    what is 3 times 3?

  7. wabbit1993
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    9

  8. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    ok so we now have \[9+x=15\] how do we get the 9 to the other side of the equal sign?

  9. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    make a guess

  10. wabbit1993
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    i really don't know :/ i have been out of math for 3 years now. :(

  11. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    no problem

  12. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    we would subtract 9 from both sides to get x by itself so \[\cancel{9-9}+x=15-9\]

  13. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Yes! Good job!

  14. wabbit1993
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    THANK YOUUUU!!!!

  15. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    x=6

  16. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    medal please? =D

  17. wabbit1993
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    did i do the medal right?? I've never used this site before lol

  18. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I got it. Thank you!

  19. wabbit1993
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    you're welcome. thank you so much as well!!

  20. JenniferSmart1
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Glad to help!

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

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.