Use a graphing calculator and the method of matrix inverses to solve the system. Give five decimal places, if necessary.x - y = 3.72.85x + y = -8.23

A. {(2.61630, -2.88772)}
B. {(0, 0)}
C. {(3.43297, 0.18882)}
D. {(-1.57817,-3.73223)}


Answer: D

Mathematics

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