In Exercises 5762, use a software program or a graphing
Chapter 1, Problem 1.1.58(choose chapter or problem)
In Exercises 5762, use a software program or a graphing utility to solve the system of linear equations.120.2x + 62.4y 36.5z =56.8x 42.8y + 27.3z =88.1x + 72.5y 28.5z =258.6471.44225.88
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