Just answered: In Exercises 21 42, solve the system of linear equations and check any
Chapter 8, Problem 38(choose chapter or problem)
Solving a System of Linear Equations In Exercises 21–42, solve the system of linear equations and check any solution algebraically.
\(\left\{\begin{aligned} x-2 y+z=& 2 \\ 2 x+2 y-3 z=&-4 \\ 5 x+z=& 1 \end{aligned}\right. \)
Text Transcription:
{x-2y+z=2 _2x+2y-3z=-4 _5x+z=1
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