Inconsistent and Dependent Systems and Their Applications
1 Apply Gaussian$$\begin{aligned}
5 x + 2 y + z & = - 11 \
2 x - 3 y - z & = 17 \
7 x - y & = 12
\end{aligned}$$

Question

Inconsistent and Dependent Systems and Their Applications 
1 Apply Gaussian$$\begin{aligned}
5 x + 2 y + z & = - 11 \
2 x - 3 y - z & = 17 \
7 x - y & = 12
\end{aligned}$$

Examlex · Accepted Answer

The Answer of Inconsistent and Dependent Systems and Their Applications 
1 Apply Gaussian$$\begin{aligned}
5 x + 2 y + z & = - 11 \
2 x - 3 y - z & = 17 \
7 x - y & = 12
\end{aligned}$$

Inconsistent and Dependent Systems and Their Applications
1 Apply Gaussian $\begin{aligned}5 x + 2 y + z & = - 11 \\2 x - 3 y - z & = 17 \\7 x - y & = 12\end{aligned}$

Definitions:

Inconsistent and Dependent Systems and Their Applications 1 Apply Gaussian 5x+2y+z=−112x−3y−z=177x−y=12\begin{aligned}5 x + 2 y + z & = - 11 \\2 x - 3 y - z & = 17 \\7 x - y & = 12\end{aligned}5x+2y+z2x−3y−z7x−y​=−11=17=12​

Definitions:

Inconsistent and Dependent Systems and Their Applications
1 Apply Gaussian $\begin{aligned}5 x + 2 y + z & = - 11 \\2 x - 3 y - z & = 17 \\7 x - y & = 12\end{aligned}$