Now solved: In Exercises 4350, solve the system of linear equations and check any

Chapter 8, Problem 49

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Solving a System of Linear Equations In Exercises 43-50, solve the system of linear equations and check any solution algebraically.

\(\left\{\begin{array}{l} 5 x-12 y+7 z=16 \\ 3 x-7 y+4 z=9 \end{array}\right.\)

Text Transcription:

{_3x - 7y + 4z = 9  ^5x - 12y + 7z = 16

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