Solve the linear system using an inverse matrix.
-$\begin{aligned} - 2 x - 6 y & = - 2 \ 2 x - y & = - 5 \end{aligned}$
A) $( 2 , - 1 )$
B) $( - 2,1 )$
C) $( - 1,2 )$
D) $( 1 , - 2 )$

Question

Quizplus · Accepted Answer

The Answer of Solve the linear system using an inverse matrix.
-$\begin{aligned} - 2 x - 6 y & = - 2 \ 2 x - y & = - 5 \end{aligned}$
A) $( 2 , - 1 )$
B) $( - 2,1 )$
C) $( - 1,2 )$
D) $( 1 , - 2 )$

Solve the Linear System Using an Inverse Matrix −2x−6y=−22x−y=−5\begin{aligned} - 2 x - 6 y & = - 2 \\ 2 x - y & = - 5 \end{aligned}−2x−6y2x−y​=−2=−5​

Solve the Linear System Using an Inverse Matrix $\begin{aligned} - 2 x - 6 y & = - 2 \\ 2 x - y & = - 5 \end{aligned}$