Use Cramer's Rule to Solve (If Possible)the System of Equations$$\left\{ \begin{array} { r }
5 x - 4 y + z = - 12 \
- x + 2 y - 2 z = 12 \
3 x + y + z = - 2
\end{array} \right.$$

Question

Use Cramer's Rule to Solve (If Possible)the System of Equations$$\left\{ \begin{array} { r } 
5 x - 4 y + z = - 12 \
- x + 2 y - 2 z = 12 \
3 x + y + z = - 2
\end{array} \right.$$

Examlex · Accepted Answer

The Answer of Use Cramer's Rule to Solve (If Possible)the System of Equations$$\left\{ \begin{array} { r } 
5 x - 4 y + z = - 12 \
- x + 2 y - 2 z = 12 \
3 x + y + z = - 2
\end{array} \right.$$

Use Cramer's Rule to Solve (If Possible)the System of Equations $\left\{ \begin{array} { r } 5 x - 4 y + z = - 12 \\- x + 2 y - 2 z = 12 \\3 x + y + z = - 2\end{array} \right.$

Definitions:

Use Cramer's Rule to Solve (If Possible)the System of Equations {5x−4y+z=−12−x+2y−2z=123x+y+z=−2\left\{ \begin{array} { r } 5 x - 4 y + z = - 12 \\- x + 2 y - 2 z = 12 \\3 x + y + z = - 2\end{array} \right.⎩⎨⎧​5x−4y+z=−12−x+2y−2z=123x+y+z=−2​

Definitions:

Use Cramer's Rule to Solve (If Possible)the System of Equations $\left\{ \begin{array} { r } 5 x - 4 y + z = - 12 \\- x + 2 y - 2 z = 12 \\3 x + y + z = - 2\end{array} \right.$