Ask
your own question, for FREE!
Mathematics
72 Online
OpenStudy (anonymous):
4x-y+z=6 3x+2y-z=0 4x-y-3z=2 a) 7x+y=6 b) x-y=6 c) x+y=6 d) 7x-y=6
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Since we only need a relation between x and y, let's eliminate z. Add the first 2 equations to get \[ 7x + y = 6 .\]
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
0bviouslyNotRakita:
are there any shows/movie requests you guys have seen on Netflix? i've been wanting to watch something for a while.
rose12345:
A plant can have either tall (T) stems or short (t) stems. Two plants are crossed.
rose12345:
Why are there two sets of phases during meiosis, but only one during mitosis?
rose12345:
How do the products of meiosis compare to the original cell? Think about chromosome number.
0bviouslyNotRakita:
are there any shows/movie requests you guys have seen on Netflix? i've been wanting to watch something for a while.
1 hour ago
17 Replies
0 Medals
rose12345:
A plant can have either tall (T) stems or short (t) stems. Two plants are crossed.
1 hour ago
2 Replies
1 Medal
rose12345:
Why are there two sets of phases during meiosis, but only one during mitosis?
2 hours ago
2 Replies
1 Medal
rose12345:
How do the products of meiosis compare to the original cell? Think about chromosome number.
2 hours ago
1 Reply
2 Medals