SOLUTION: X+y+z+w=6
2x+3y-w=0
-3x+4y+z+2w=4
X+2y-z+w=0
Algebra.Com
Question 1110018: X+y+z+w=6
2x+3y-w=0
-3x+4y+z+2w=4
X+2y-z+w=0
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
X+y+z+w=6
2x+3y-w=0
-3x+4y+z+2w=4
X+2y-z+w=0
======================
What method do you prefer?
(w,x,y,z) = (2,1,0,3)
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