SOLUTION: find the value of x & z 2x-y+2z=15 -x+y+z=3 3x-y+2z=18

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Question 173353: find the value of x & z
2x-y+2z=15
-x+y+z=3
3x-y+2z=18
Answer by Edwin McCravy(6939) About Me  (Show Source):
You can put this solution on YOUR website!
find the value of x & z 

system%282x-y%2B2z=15%2C-x%2By%2Bz=3%2C3x-y%2B2z=18%29

There are many ways to solve a system. Please
re-post telling us what method you are studying.

The solution is

matrix%281%2C15%2C++%27%28%27%2C+x%2C+%27%2C%27%2C+y%2C+%27%2C%27%2C+z%2C+%27%29%27%2C+%27=%27%2C+%27%28%27%2C+3%2C+%27%2C%27%2C1%2C%27%2C%27%2C+5%2C%27%29%27+%29

Edwin