Question: Solve the system of equations using matrices. Use the Gaussian elimination method with back-substitution. x + y z = 5 3x y + z =

Solve the system of equations using matrices. Use the Gaussian elimination method with back-substitution.

x

+

y

z

=

5

3x

y

+

z

=

5

x

+

3y

2z

=

1

find the solution set

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