Solve the equation for x.
-$$\left| \begin{array} { r r }
3 & x \
2 & - 1
\end{array} \right| = 7$$
A) $\{ 5 \}$
B) $\{ - 5 \}$
C) $\left\{ \frac { 7 } { 3 } \right\}$
D) $\left\{ \frac { 7 } { 2 } \right\}$

Question

Solve the equation for x.
-$$\left| \begin{array} { r r } 
3 & x \
2 & - 1
\end{array} \right| = 7$$
A) $\{ 5 \}$
B) $\{ - 5 \}$
C) $\left\{ \frac { 7 } { 3 } \right\}$
D) $\left\{ \frac { 7 } { 2 } \right\}$

Quizplus · Accepted Answer

The Answer of Solve the equation for x.
-$$\left| \begin{array} { r r } 
3 & x \
2 & - 1
\end{array} \right| = 7$$
A) $\{ 5 \}$
B) $\{ - 5 \}$
C) $\left\{ \frac { 7 } { 3 } \right\}$
D) $\left\{ \frac { 7 } { 2 } \right\}$

Solve the Equation for X ∣3x2−1∣=7\left| \begin{array} { r r } 3 & x \\2 & - 1\end{array} \right| = 7​32​x−1​​=7

Solve the Equation for X $\left| \begin{array} { r r } 3 & x \\2 & - 1\end{array} \right| = 7$