A community for students.
Here's the question you clicked on:
 0 viewing
anonymous551
 2 years ago
Solve. Check. Explain.
2x5=y
x7=y
Addition/Elimination Method.
(I'm a visual learner)
anonymous551
 2 years ago
Solve. Check. Explain. 2x5=y x7=y Addition/Elimination Method. (I'm a visual learner)

This Question is Closed

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1Add both the equations. Can u plz tell me vat u get @anonymous551?

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1U r partly right. Plz check 12y

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.13x  12 = 0y ..? or 3x +12 = 0y

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1hmm it is 3x12=0 2x5=y(1) x7=y(2) (1)+(2)=>2x5+x7=yy 3x12=0 Nw using 3x12=0 Can u find x @anonymous551?

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.13x12=0 +12 +12 3x = 12  x = 4

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1ya perfect:) Now plug in that value of x in 2x5=y to find y. Can u do it?

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.12(4)  5 = y 8  5 = y 3 = y

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.1NO. Sorry. 2x 5 = 3

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1x=4 and y=3 is correct. Nw plug in these values in x7=y and check if Right hand side = left hand side

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.1Wait. One second..

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.1Oh.. Okay. 2x  5 = y 2(4)  5 = 3 8  5 = 3 True. x7=y (4)  7 = (3) 3 =3 true.

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.1I though the equation was 2x  12 for some reason.. Thanks for going through this w/ me.

anonymous551
 2 years ago
Best ResponseYou've already chosen the best response.1But you need to improve you explanation. If I didn't already know how to do this, I would have been so confused.

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1Welcome:) oh sorry. anyways thanx for the feedback:)
Ask your own question
Sign UpFind 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
 Engagement 19 Mad Hatter
 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.