SOLUTION: 4x+4y+z=-14
-x+2y+2z=2
x+y+2z=-5
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Question 1137262: 4x+4y+z=-14
-x+2y+2z=2
x+y+2z=-5
Answer by naaarrmi(1) (Show Source): You can put this solution on YOUR website!
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https://www.mathportal.org/calculators/system-of-equations-solver/system-3x3.php
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