For the system $\left\{ \begin{array} { l }
3 x + 2 y = 1 \
7 x - y = 3
\end{array} \right.$ , $D _ { x } = - 7$ , $D _ { y } = 2$ and $D = - 17$ . What is the solution of the system?
A) $\left( - \frac { 2 } { 17 } , \frac { 7 } { 17 } \right)$
B) $\left( - \frac { 7 } { 17 } , \frac { 2 } { 17 } \right)$
C) $\left( \frac { 7 } { 17 } , \frac { 2 } { 17 } \right)$
D) $\left( \frac { 2 } { 17 } , - \frac { 7 } { 17 } \right)$
E) $\left( \frac { 7 } { 17 } , - \frac { 2 } { 17 } \right)$

Question

For the system $\left\{ \begin{array} { l } 
3 x + 2 y = 1 \
7 x - y = 3
\end{array} \right.$ , $D _ { x } = - 7$ , $D _ { y } = 2$ and $D = - 17$ . What is the solution of the system?
A) $\left( - \frac { 2 } { 17 } , \frac { 7 } { 17 } \right)$
B) $\left( - \frac { 7 } { 17 } , \frac { 2 } { 17 } \right)$
C) $\left( \frac { 7 } { 17 } , \frac { 2 } { 17 } \right)$
D) $\left( \frac { 2 } { 17 } , - \frac { 7 } { 17 } \right)$
E) $\left( \frac { 7 } { 17 } , - \frac { 2 } { 17 } \right)$

Quizplus · Accepted Answer

The Answer of For the system $\left\{ \begin{array} { l } 
3 x + 2 y = 1 \
7 x - y = 3
\end{array} \right.$ , $D _ { x } = - 7$ , $D _ { y } = 2$ and $D = - 17$ . What is the solution of the system?
A) $\left( - \frac { 2 } { 17 } , \frac { 7 } { 17 } \right)$
B) $\left( - \frac { 7 } { 17 } , \frac { 2 } { 17 } \right)$
C) $\left( \frac { 7 } { 17 } , \frac { 2 } { 17 } \right)$
D) $\left( \frac { 2 } { 17 } , - \frac { 7 } { 17 } \right)$
E) $\left( \frac { 7 } { 17 } , - \frac { 2 } { 17 } \right)$

For the System {3x+2y=17x−y=3\left\{ \begin{array} { l } 3 x + 2 y = 1 \\7 x - y = 3\end{array} \right.{3x+2y=17x−y=3​

For the System $\left\{ \begin{array} { l } 3 x + 2 y = 1 \\7 x - y = 3\end{array} \right.$