asked 124k views
2 votes
-x-5y-5z=2
4x-5y+4z=19
x+5y-z=-20

asked
User Bayman
by
7.9k points

1 Answer

3 votes
(x,y,z) = (-2, -3, 3)
answered
User Jack Lovett
by
8.3k points

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