Inconsistent and Dependent Systems and Their Applications
1 Apply Gaussian$$\begin{aligned}
x + 8 y + 8 z & = 8 \
7 x + 7 y + z & = 1 \
8 x + 15 y + 9 z & = - 9
\end{aligned}$$

Question

Inconsistent and Dependent Systems and Their Applications 
1 Apply Gaussian$$\begin{aligned}
x + 8 y + 8 z & = 8 \
7 x + 7 y + z & = 1 \
8 x + 15 y + 9 z & = - 9
\end{aligned}$$

Examlex · Accepted Answer

The Answer of Inconsistent and Dependent Systems and Their Applications 
1 Apply Gaussian$$\begin{aligned}
x + 8 y + 8 z & = 8 \
7 x + 7 y + z & = 1 \
8 x + 15 y + 9 z & = - 9
\end{aligned}$$

Inconsistent and Dependent Systems and Their Applications
1 Apply Gaussian $\begin{aligned}x + 8 y + 8 z & = 8 \\7 x + 7 y + z & = 1 \\8 x + 15 y + 9 z & = - 9\end{aligned}$

Definitions:

Inconsistent and Dependent Systems and Their Applications 1 Apply Gaussian x+8y+8z=87x+7y+z=18x+15y+9z=−9\begin{aligned}x + 8 y + 8 z & = 8 \\7 x + 7 y + z & = 1 \\8 x + 15 y + 9 z & = - 9\end{aligned}x+8y+8z7x+7y+z8x+15y+9z​=8=1=−9​

Definitions:

Inconsistent and Dependent Systems and Their Applications
1 Apply Gaussian $\begin{aligned}x + 8 y + 8 z & = 8 \\7 x + 7 y + z & = 1 \\8 x + 15 y + 9 z & = - 9\end{aligned}$