Solve the system of equations using substitution.
-$$\left\{ \begin{array} { l }
x y - x ^ { 2 } = - 20 \
x - 2 y = 3
\end{array} \right.$$
A) $x = - 5 , y = - 1 ; x = 8 , y = \frac { 11 } { 2 }$
B) $x = - 5 , y = - 1 ; x = \frac { 11 } { 2 } , y = 8$
C) $x = 5 , y = 1 ; x = - 8 , y = - \frac { 11 } { 2 }$
D) $x = 5 , y = 1 ; x = - \frac { 11 } { 2 } , y = - 8$

Question

Solve the system of equations using substitution.
-$$\left\{ \begin{array} { l } 
x y - x ^ { 2 } = - 20 \
x - 2 y = 3
\end{array} \right.$$
A) $x = - 5 , y = - 1 ; x = 8 , y = \frac { 11 } { 2 }$
B) $x = - 5 , y = - 1 ; x = \frac { 11 } { 2 } , y = 8$
C) $x = 5 , y = 1 ; x = - 8 , y = - \frac { 11 } { 2 }$
D) $x = 5 , y = 1 ; x = - \frac { 11 } { 2 } , y = - 8$

Quizplus · Accepted Answer

The Answer of Solve the system of equations using substitution.
-$$\left\{ \begin{array} { l } 
x y - x ^ { 2 } = - 20 \
x - 2 y = 3
\end{array} \right.$$
A) $x = - 5 , y = - 1 ; x = 8 , y = \frac { 11 } { 2 }$
B) $x = - 5 , y = - 1 ; x = \frac { 11 } { 2 } , y = 8$
C) $x = 5 , y = 1 ; x = - 8 , y = - \frac { 11 } { 2 }$
D) $x = 5 , y = 1 ; x = - \frac { 11 } { 2 } , y = - 8$

Solve the System of Equations Using Substitution {xy−x2=−20x−2y=3\left\{ \begin{array} { l } x y - x ^ { 2 } = - 20 \\x - 2 y = 3\end{array} \right.{xy−x2=−20x−2y=3​

Solve the System of Equations Using Substitution $\left\{ \begin{array} { l } x y - x ^ { 2 } = - 20 \\x - 2 y = 3\end{array} \right.$