Mathematics
davidm
2015-11-04 05:53:48
Write a system o three equations in three variables that has (3,5,2) as a solution.
ANSWERS
addyspring3
2015-11-04 07:23:26

solutions: x=3 , y=5 , z=2 x+y+z=10 2x-5y+2z=-15 4x+y-z=15

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