Solve the system, if possible, by using Cramer's rule. If Cramer's rule does not apply, solve the system by
using another method.
-$$\begin{array} { l }
x _ { 1 } + 5 x _ { 2 } - 3 x _ { 3 } - 5 x _ { 4 } = - 6 \
- 3 x _ { 2 } + x _ { 4 } = 4 \
x _ { 1 } + 5 x _ { 3 } = - 2 \
2 x _ { 3 } - 4 x _ { 4 } = - 8
\end{array}$$ Solve for $x _ { 3 } .$
A) $\frac { 44 } { 29 }$
B) $\frac { 36 } { 29 }$
C) $\frac { 82 } { 29 }$
D) $- \frac { 28 } { 29 }$

Question

Solve the system, if possible, by using Cramer's rule. If Cramer's rule does not apply, solve the system by
using another method.
-$$\begin{array} { l } 
x _ { 1 } + 5 x _ { 2 } - 3 x _ { 3 } - 5 x _ { 4 } = - 6 \
- 3 x _ { 2 } + x _ { 4 } = 4 \
x _ { 1 } + 5 x _ { 3 } = - 2 \
2 x _ { 3 } - 4 x _ { 4 } = - 8
\end{array}$$ Solve for $x _ { 3 } .$
A) $\frac { 44 } { 29 }$
B) $\frac { 36 } { 29 }$
C) $\frac { 82 } { 29 }$
D) $- \frac { 28 } { 29 }$

Quizplus · Accepted Answer

The Answer of Solve the system, if possible, by using Cramer's rule. If Cramer's rule does not apply, solve the system by
using another method.
-$$\begin{array} { l } 
x _ { 1 } + 5 x _ { 2 } - 3 x _ { 3 } - 5 x _ { 4 } = - 6 \
- 3 x _ { 2 } + x _ { 4 } = 4 \
x _ { 1 } + 5 x _ { 3 } = - 2 \
2 x _ { 3 } - 4 x _ { 4 } = - 8
\end{array}$$ Solve for $x _ { 3 } .$
A) $\frac { 44 } { 29 }$
B) $\frac { 36 } { 29 }$
C) $\frac { 82 } { 29 }$
D) $- \frac { 28 } { 29 }$

Solve the System, If Possible, by Using Cramer's Rule Solve For