SOLUTION: Good afternoon! I was wondering if I could get a jumpstart on how to perform this matrice: x+y-z=-2 3x-4y+5z=1 2x-2y+7z=0 Thank you for your help. I appreciate it.

SOLUTION: Good afternoon! I was wondering if I could get a jumpstart on how to perform this matrice: x+y-z=-2 3x-4y+5z=1 2x-2y+7z=0 Thank you for your help. I appreciate it.

Algebra.Com

Question 475818: Good afternoon! I was wondering if I could get a jumpstart on how to perform this matrice:
x+y-z=-2
3x-4y+5z=1
2x-2y+7z=0
Thank you for your help. I appreciate it.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
x+y-z=-2
3x-4y+5z=1
2x-2y+7z=0
---
x = -1
y = -1
z = 0
=============
Cheers,
Stan H.
=============
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