4. [2 marks]. Solve the following system of equations using the Gauss-Jordan elimination method: -2x + 4y + 3x = -9 5x – 2y4z = 18 x=y=5z = 0

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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Chapter8: Linear Functions
Section8.8: Systems Of Linear Equations
Problem 15E
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4. [2 marks]. Solve the following system of equations using the Gauss-Jordan elimination
method:
-2x + 4y + 3x = -9
5x2y4z = 18
x-y- 5z = 0
Transcribed Image Text:4. [2 marks]. Solve the following system of equations using the Gauss-Jordan elimination method: -2x + 4y + 3x = -9 5x2y4z = 18 x-y- 5z = 0
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