Use Cramerʹs rule to solve the system of equations. If D = 0, use another method to determine the solution set.
-$$\begin{array} { l }
5 x - 7 y = 30 \
2 x - 5 y = 12
\end{array}$$
A) $\{ ( 6,1 ) \}$
B) $\{ ( 6,0 ) \}$
C) $\{ ( 5,1 ) \}$
D) Cramer's rule does not apply since $\mathrm { D } = 0 ; \varnothing$

Question

Use Cramerʹs rule to solve the system of equations. If D = 0, use another method to determine the solution set.
-$$\begin{array} { l } 
5 x - 7 y = 30 \
2 x - 5 y = 12
\end{array}$$
A) $\{ ( 6,1 ) \}$
B) $\{ ( 6,0 ) \}$
C) $\{ ( 5,1 ) \}$
D) Cramer's rule does not apply since $\mathrm { D } = 0 ; \varnothing$

Quizplus · Accepted Answer

The Answer of Use Cramerʹs rule to solve the system of equations. If D = 0, use another method to determine the solution set.
-$$\begin{array} { l } 
5 x - 7 y = 30 \
2 x - 5 y = 12
\end{array}$$
A) $\{ ( 6,1 ) \}$
B) $\{ ( 6,0 ) \}$
C) $\{ ( 5,1 ) \}$
D) Cramer's rule does not apply since $\mathrm { D } = 0 ; \varnothing$

Use Cramerʹs Rule to Solve the System of Equations 5x−7y=302x−5y=12\begin{array} { l } 5 x - 7 y = 30 \\2 x - 5 y = 12\end{array}5x−7y=302x−5y=12​

Use Cramerʹs Rule to Solve the System of Equations $\begin{array} { l } 5 x - 7 y = 30 \\2 x - 5 y = 12\end{array}$