A community for students.
Here's the question you clicked on:
 0 viewing
mikala1
 2 years ago
Can some one please explain this example question to me
Part 1:
If you were solving a system of equations and you came to a statement like 4 = 4, what do you know about the system?
Part 2:
Solve the following system and show all of your work.
3y − 2x = 11
y + 2x = 9
mikala1
 2 years ago
Can some one please explain this example question to me Part 1: If you were solving a system of equations and you came to a statement like 4 = 4, what do you know about the system? Part 2: Solve the following system and show all of your work. 3y − 2x = 11 y + 2x = 9

This Question is Closed

hba
 2 years ago
Best ResponseYou've already chosen the best response.2For part 1 If such situations occur there is no solution For part 2 There are 2 methods 1) Substitution 2)Elimination

hba
 2 years ago
Best ResponseYou've already chosen the best response.2Which one do you want to do Sub or Elim ?

hba
 2 years ago
Best ResponseYou've already chosen the best response.2A method to solve the equations.

mikala1
 2 years ago
Best ResponseYou've already chosen the best response.1oo that thing i think it is sub

hba
 2 years ago
Best ResponseYou've already chosen the best response.2No you can use 1 method Either Substitution or Elimination ? It is up to you.

hba
 2 years ago
Best ResponseYou've already chosen the best response.2Which one do you want me to explain ?

hba
 2 years ago
Best ResponseYou've already chosen the best response.2But Elimination is very easy

hba
 2 years ago
Best ResponseYou've already chosen the best response.23y − 2x = 11 y + 2x = 9   Add them up ?

mikala1
 2 years ago
Best ResponseYou've already chosen the best response.1where do i start .... i have nbo clue how to do this

mikala1
 2 years ago
Best ResponseYou've already chosen the best response.12x = 3y  11 so y + (3y  11) = 9 4y = 20 y = 5 5 + 2x = 9 2x = 4 x=2 So x=2 and y=5.

hba
 2 years ago
Best ResponseYou've already chosen the best response.2You can check if your answer is correct by putting x=2 and y=5 in your equations and checking if, L.H.S=R.H.S if LHS=RHS then your answer is correct,If not then i am sorry your answer is incorrect

mikala1
 2 years ago
Best ResponseYou've already chosen the best response.1lol its correct thanks youuu

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0part 1 4 = 4 has infinite solutions

hba
 2 years ago
Best ResponseYou've already chosen the best response.2Really wouldn't it be no solution ?

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0any value of x works

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.04=3 has no solutions

mikala1
 2 years ago
Best ResponseYou've already chosen the best response.1ik i got that one lol its infinaty

hba
 2 years ago
Best ResponseYou've already chosen the best response.2@UnkleRhaukus Thanks for telling. My bad :/
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.