I am supposed to solve this problem using the Gauss elimination method: 2x+y+2z=5
3x+2z=2
-4x+6y-z=3
I did the problem, but got -5/7 for z, and the answers are all supposed to be integers. Any idea where I went wrong?

how long did the flood last

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then i will answer

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

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i think the answer is 90 hope this