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
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I used a matrix method on my TI-84 to get:
x = 13/15 
y =  6/15
z = 29/15
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Cheers,
Stan H.
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