SOLUTION: find the value of x,y,and z with these three equations: 2x+3y-z=1, x-2y+z=2,-5x-y+4z=3

SOLUTION: find the value of x,y,and z with these three equations: 2x+3y-z=1, x-2y+z=2,-5x-y+4z=3

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Question 955670: find the value of x,y,and z with these three equations: 2x+3y-z=1, x-2y+z=2,-5x-y+4z=3
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find the value of x,y,and z with these three equations:
2x+3y-z=1
x-2y+z=2
-5x-y+4z=3
----
I used a matrix method on my TI-84 to get:
x = 13/15
y = 6/15
z = 29/15
=================
Cheers,
Stan H.
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