How do I solve the simultaneous following equations using matrix algebra?x + y + z = 3 x + 2y - z = 8 y +3z = -5

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section: Chapter Questions
Problem 413PT: Solve the system of equations using a matrix. 413. {3x+y+z=4x+2y2z=12xyz=1
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How do I solve the simultaneous following equations using matrix algebra?

x + y + z = 3

x + 2y - z = 8

y +3z = -5

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