Question
Form the simultaneous linear equation using the determinants.
$D=\left|\begin{array}{cc}4 & -3 \\ 2 & 5\end{array}\right| \quad D x=\left|\begin{array}{cc}5 & -3 \\ 9 & 5\end{array}\right| \quad D y=\left|\begin{array}{ll}4 & 5 \\ 2 & 9\end{array}\right|$
$D=\left|\begin{array}{cc}4 & -3 \\ 2 & 5\end{array}\right| \quad D x=\left|\begin{array}{cc}5 & -3 \\ 9 & 5\end{array}\right| \quad D y=\left|\begin{array}{ll}4 & 5 \\ 2 & 9\end{array}\right|$
