A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
Solve the System of equations
3x + 3y + 2z = –5
x + y + 3z = –4
2x + 2y + 5z = –7
 2 years ago
Solve the System of equations 3x + 3y + 2z = –5 x + y + 3z = –4 2x + 2y + 5z = –7

This Question is Closed

goformit100
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1343833778651:dw

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.3ok so first of all : 3x+3y+2z=5 3x + 3y = 52z 3(x+y)=52z x+y = (52z)  3 x = (52z)/3  y

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.3put this value in the above equations

annas
 2 years ago
Best ResponseYou've already chosen the best response.1@mathslover my bro you're the best

NashNugs
 2 years ago
Best ResponseYou've already chosen the best response.0whats the graph? The dud who drew the pic? Whats that

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.3it is fully dependent on you "which method you want to chose" thanks @annas , there may be mistake as no one is perfect in any field

NashNugs
 2 years ago
Best ResponseYou've already chosen the best response.0@mathslover i have no idea what that was haha

NashNugs
 2 years ago
Best ResponseYou've already chosen the best response.0i think substitution would work best

annas
 2 years ago
Best ResponseYou've already chosen the best response.1you can also use matrix method

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.3@NashNugs seems that you are working on substitution at present so go through that IF you have studied matrices then use the @goformit100 's method

annas
 2 years ago
Best ResponseYou've already chosen the best response.13 3 2 5 1 1 3 4 2 2 5 7 make the row echelon form and you'll get your answers

NashNugs
 2 years ago
Best ResponseYou've already chosen the best response.0i have not studies the matrix method. But i found the answer with substitution.

annas
 2 years ago
Best ResponseYou've already chosen the best response.1ok it was just for your knowledge :)

NashNugs
 2 years ago
Best ResponseYou've already chosen the best response.0would the answer be 4,3,1?

NashNugs
 2 years ago
Best ResponseYou've already chosen the best response.0thats what i got, i might have done something wrong tho

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.3yes it seems right to me
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.