Use Cramer's Rule to solve (if possible) the system of equations. $$\left\{ \begin{array} { l }
x + 2 y + 3 z = - 5 \
- 2 x + y - z = 10 \
3 x - 3 y + 2 z = - 21
\end{array} \right.$$
A)(-2, 3, -3)
B)(7, -3, 2)
C)(2, 3, -3)
D)(2, -3, -3)
E)(-2, -3, -3)

Question

Use Cramer's Rule to solve (if possible) the system of equations.   $$\left\{ \begin{array} { l } 
x + 2 y + 3 z = - 5 \
- 2 x + y - z = 10 \
3 x - 3 y + 2 z = - 21
\end{array} \right.$$  
A)(-2, 3, -3)
B)(7, -3, 2)
C)(2, 3, -3)
D)(2, -3, -3)
E)(-2, -3, -3)

Quizplus · Accepted Answer

The Answer is A

Use Cramer's Rule to Solve (If Possible) the System of Equations