Solve a System of Linear Equations in Two Variables Using Cramer's Rule
-$$\begin{array} { l }
3 x = 55 - 4 y \
3 y = 48 - 3 x
\end{array}$$
A) $\{ ( 9,7 ) \}$
B) $\{ ( 7,9 ) \}$
C) $\{ ( - 7,9 ) \}$
D) $\{ ( 9 , - 7 ) \}$

Question

Solve a System of Linear Equations in Two Variables Using Cramer's Rule
-$$\begin{array} { l } 
3 x = 55 - 4 y \
3 y = 48 - 3 x
\end{array}$$
A) $\{ ( 9,7 ) \}$
B) $\{ ( 7,9 ) \}$
C) $\{ ( - 7,9 ) \}$
D) $\{ ( 9 , - 7 ) \}$

Quizplus · Accepted Answer

The Answer of Solve a System of Linear Equations in Two Variables Using Cramer's Rule
-$$\begin{array} { l } 
3 x = 55 - 4 y \
3 y = 48 - 3 x
\end{array}$$
A) $\{ ( 9,7 ) \}$
B) $\{ ( 7,9 ) \}$
C) $\{ ( - 7,9 ) \}$
D) $\{ ( 9 , - 7 ) \}$

Solve a System of Linear Equations in Two Variables Using 3x=55−4y3y=48−3x\begin{array} { l } 3 x = 55 - 4 y \\3 y = 48 - 3 x\end{array}3x=55−4y3y=48−3x​

Solve a System of Linear Equations in Two Variables Using $\begin{array} { l } 3 x = 55 - 4 y \\3 y = 48 - 3 x\end{array}$