A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing

This Question is Open

Callisto
 2 years ago
Best ResponseYou've already chosen the best response.2Add the first equation and the second equation eliminate y. Can you do it?

syhna
 2 years ago
Best ResponseYou've already chosen the best response.0x2y = 12 4x + 2y = 8 5x = 20 then divide both sides by 5 to get x substitute the value of x to any of the two equation for the value of y *kindly see if i'm correct , if im not sorry :)

ShikhaDessai
 2 years ago
Best ResponseYou've already chosen the best response.0let x2y=12 be equation one. let 4x+2y=8 be equation two. since the numerical coefficients of 'y' are the same, and both of them have opposite signs, we add equation one and two.

ShikhaDessai
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1357648108564:dw

ShikhaDessai
 2 years ago
Best ResponseYou've already chosen the best response.0substitute value of x in equation one... 4  2y = 12 2y = 12  4 y = 8/2 y = 4
Ask your own question
Ask a QuestionFind 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.