SOLUTION: Whats the complete solution of this linear equation?
2x + y − z = −12
−x + y + z = 7
−2x + 4z = 34
=
Algebra.Com
Question 958551: Whats the complete solution of this linear equation?
2x + y − z = −12
−x + y + z = 7
−2x + 4z = 34
=
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Whats the complete solution of this linear equation?
2x + y − z = −12
−x + y + z = 7
−2x + 4z = 34
--------------
I used a matrix method on my TI-84 to get:
x = -1
y = -2
z = 8
==============
Cheers,
Stan H.
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