Ask
your own question, for FREE!
Mathematics
6 Online
OpenStudy (anonymous):
Use substitution method to solve the system of equations. X-2y+z=0 2x-3y-4z=-9 X+2y-5z=0
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
x+ 2y-5z = 0 -x +2y -z = 0 4y -6z = 0 2x -3y -4z = -9 -2x - 4y +10z = 0 6z = -9 + 7y -3y + 9 = 0 y = -3 6z = -30 z = -5 x = -2y + 5z x = 6 -25 x = -19 ( -19, -3, -5)
hero (hero):
I'm guessing you didn't come here for any math help.
OpenStudy (anonymous):
not truee..I am about to post my question
hero (hero):
I'm just teasing you
OpenStudy (anonymous):
lol
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
Arriyanalol:
DON'T BUY TICKETS TO SEAWORLD i watched a documentary on seaworld and its sad wha
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
Twaylor:
Time flies doesn't it? I tried to not be the second squeaky wheel of the household and ended up hurting myself and others severely.
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
11 hours ago
5 Replies
1 Medal
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
1 day ago
5 Replies
0 Medals
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
1 day ago
2 Replies
0 Medals
Arriyanalol:
DON'T BUY TICKETS TO SEAWORLD i watched a documentary on seaworld and its sad wha
1 week ago
2 Replies
1 Medal
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
2 weeks ago
9 Replies
0 Medals
Twaylor:
Time flies doesn't it? I tried to not be the second squeaky wheel of the household and ended up hurting myself and others severely.
3 weeks ago
12 Replies
2 Medals
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
1 month ago
2 Replies
0 Medals