Solve the system by the substitution method.
-$x y-x^{2}=-20$
$x-2 y=3$
A) $\left\{(5,1),\left(-\frac{11}{2},-8\right)\right\}$
B) $\left\{(-5,-1),\left(\frac{11}{2}, 8\right)\right\}$
C) $\left\{(-5,-1),\left(8, \frac{11}{2}\right)\right\}$
D) $\left\{(5,1),\left(-8,-\frac{11}{2}\right)\right\}$

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The Answer of Solve the system by the substitution method.
-$x y-x^{2}=-20$
$x-2 y=3$
A) $\left\{(5,1),\left(-\frac{11}{2},-8\right)\right\}$
B) $\left\{(-5,-1),\left(\frac{11}{2}, 8\right)\right\}$
C) $\left\{(-5,-1),\left(8, \frac{11}{2}\right)\right\}$
D) $\left\{(5,1),\left(-8,-\frac{11}{2}\right)\right\}$

Solve the System by the Substitution Method xy−x2=−20x y-x^{2}=-20xy−x2=−20 x−2y=3x-2 y=3x−2y=3

Solve the System by the Substitution Method $x y-x^{2}=-20$ $x-2 y=3$