Solve the system.
-$$\begin{array} { l }
x - y + z = 1 \
x + y + z = 3 \
x + y - z = - 3
\end{array}$$
A) $\{ ( 3 , - 1,1 ) \}$
B) $\varnothing$
C) $\{ ( - 1,1,3 ) \}$
D) $\{ ( - 1,3,1 ) \}$

Question

Solve the system.
-$$\begin{array} { l } 
x - y + z = 1 \
x + y + z = 3 \
x + y - z = - 3
\end{array}$$
A) $\{ ( 3 , - 1,1 ) \}$
B) $\varnothing$
C) $\{ ( - 1,1,3 ) \}$
D) $\{ ( - 1,3,1 ) \}$

Quizplus · Accepted Answer

The Answer of Solve the system.
-$$\begin{array} { l } 
x - y + z = 1 \
x + y + z = 3 \
x + y - z = - 3
\end{array}$$
A) $\{ ( 3 , - 1,1 ) \}$
B) $\varnothing$
C) $\{ ( - 1,1,3 ) \}$
D) $\{ ( - 1,3,1 ) \}$

Solve the System x−y+z=1x+y+z=3x+y−z=−3\begin{array} { l } x - y + z = 1 \\x + y + z = 3 \\x + y - z = - 3\end{array}x−y+z=1x+y+z=3x+y−z=−3​

Solve the System $\begin{array} { l } x - y + z = 1 \\x + y + z = 3 \\x + y - z = - 3\end{array}$