A community for students.
Here's the question you clicked on:
 0 viewing
Solmyr
 3 years ago
If you wanted to eliminate the y variable by adding the two equations in the following system, what could be your first step?
5x − 6y = 6
x − y = 12
Add the two equations together
Multiply the second equation by −6
Multiply the first equation by −6
Multiply the second equation by 6
Solmyr
 3 years ago
If you wanted to eliminate the y variable by adding the two equations in the following system, what could be your first step? 5x − 6y = 6 x − y = 12 Add the two equations together Multiply the second equation by −6 Multiply the first equation by −6 Multiply the second equation by 6

This Question is Closed

kropot72
 3 years ago
Best ResponseYou've already chosen the best response.1You can arrive at the correct choice by seeing which choice gives the requires result (eliminate the y variable). Would adding the two equations together eliminate the y variable when 6y + (y) = 7y ?

kropot72
 3 years ago
Best ResponseYou've already chosen the best response.1Correct. Looking at the second choice, if you multiply the second equation by 6 the y variable becomes y * 6 = 6y Would adding the two equations together eliminate the y variable when 6y + 6y = 0 ?

kropot72
 3 years ago
Best ResponseYou've already chosen the best response.1You have your answer then.
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.