Answer: In Exercises 153156, use the matrix capabilities of a graphing utility to solve
Chapter 8, Problem 155(choose chapter or problem)
Solving a System of Linear Equations In Exercises 153-156, use the matrix capabilities of a graphing utility to solve (if possible) the system of linear equations.
\(\left\{\begin{aligned} -3 x-3 y-4 z &=2 \\ y+z &=-1 \\ 4 x+3 y+4 z &=-1 \end{aligned}\right.\)
Text Transcription:
{_4x + 3y + 4z = -1 ^y + z = -1 ^^-3x - 3y - 4z = 2
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