Ask
your own question, for FREE!
Mathematics
OpenStudy (anonymous):
x-y+z=4 2x+y+3z=19 x+2y-z=9 Solution set?
OpenStudy (anonymous):
x=5;y=3;z=2
OpenStudy (anonymous):
Thanks @RaphaelFilgueiras
Can't find your answer?
Make a FREE account and ask your own question, OR you can help others and earn volunteer hours!
Latest Questions
Greydolphin15:
Jose asks his friends to guess the higher of two grades he received on his math tests.
Greydolphin15:
What is the solution to this system of linear equations? y u2212 x = 6 y + x = u2
SuperBee9999:
If a sprinkler waters 1 over 18 of a lawn in 1 over 3 hours, how much time will i
SuperBee9999:
(07.10A HC) If a sprinkler waters 1 over 18 of a lawn in 1 over 3 hours, how much
Greydolphin15:
Muriel says she has written a system of two linear equations that has an infinite number of solutions.
moyo:
Your brother and sister took turns driving on a 570-mile trip that took 10 hours to complete.
arielthebest:
Linda asked the students of her class their hockey scores and recorded the scores in the table shown below: Hockey Scores Score Number of Students 0 2 1 1 2
pjadams:
A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (Approximate to the nearest hundredth foot.
lilianamendez:
The following box plot shows the class scores on a particular math test: box plot
travtha:
Mosaic law taught "an eye for an eye and tooth for a tooth," which seems an antiquated form of justice.
Greydolphin15:
Jose asks his friends to guess the higher of two grades he received on his math tests.
1 hour ago
7 Replies
3 Medals
Greydolphin15:
What is the solution to this system of linear equations? y u2212 x = 6 y + x = u2
1 hour ago
1 Reply
3 Medals
SuperBee9999:
If a sprinkler waters 1 over 18 of a lawn in 1 over 3 hours, how much time will i
2 hours ago
1 Reply
1 Medal
SuperBee9999:
(07.10A HC) If a sprinkler waters 1 over 18 of a lawn in 1 over 3 hours, how much
2 hours ago
0 Replies
0 Medals
Greydolphin15:
Muriel says she has written a system of two linear equations that has an infinite number of solutions.
2 hours ago
2 Replies
2 Medals
moyo:
Your brother and sister took turns driving on a 570-mile trip that took 10 hours to complete.
2 hours ago
2 Replies
1 Medal
arielthebest:
Linda asked the students of her class their hockey scores and recorded the scores in the table shown below: Hockey Scores Score Number of Students 0 2 1 1 2
3 hours ago
3 Replies
3 Medals
pjadams:
A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (Approximate to the nearest hundredth foot.
3 hours ago
3 Replies
1 Medal
lilianamendez:
The following box plot shows the class scores on a particular math test: box plot
4 hours ago
3 Replies
3 Medals
travtha:
Mosaic law taught "an eye for an eye and tooth for a tooth," which seems an antiquated form of justice.
5 hours ago
3 Replies
1 Medal