SOLUTION: w+x-y+z=0 w-2x-2y-z=-5 w-3x-y+z=4 2w-x-y+3z=7 find the four variables and please show work.

SOLUTION: w+x-y+z=0 w-2x-2y-z=-5 w-3x-y+z=4 2w-x-y+3z=7 find the four variables and please show work.

Algebra.Com

Question 767158: w+x-y+z=0
w-2x-2y-z=-5
w-3x-y+z=4
2w-x-y+3z=7
find the four variables and please show work.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Duplicate.
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