Multiple Choice

A logistics coordinator is solving the following system of equations to determine the optimal distribution of cargo between two routes:

{2x+y=43x2y=6\left\{\begin{array}{l} 2x + y = -4 \\ 3x - 2y = -6 \end{array}\right.

To solve this system using Cramer's Rule, the coordinator first evaluates the determinant DD (the determinant of the coefficient matrix). Based on the example provided, what is the value of DD?

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Updated 2026-05-22

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