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

Question 173353: find the value of x & z
2x-y+2z=15
-x+y+z=3
3x-y+2z=18
Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!
find the value of x & z




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

The solution is



Edwin

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