Solve the system of equations.
-$$\left\{ \begin{array} { c }
x + y + z = 7 \
x - y + 2 z = 7 \
5 x + y + z = 11
\end{array} \right.$$
A) $x = 1 , y = 4 , z = 2$
B) $x = 4 , y = 2 , z = 1$
C) $x = 1 , y = 2 , z = 4$
D) $x = 4 , y = 1 , z = 2$

Question

Solve the system of equations.
-$$\left\{ \begin{array} { c } 
x + y + z = 7 \
x - y + 2 z = 7 \
5 x + y + z = 11
\end{array} \right.$$
A) $x = 1 , y = 4 , z = 2$
B) $x = 4 , y = 2 , z = 1$
C) $x = 1 , y = 2 , z = 4$
D) $x = 4 , y = 1 , z = 2$

Quizplus · Accepted Answer

The Answer of Solve the system of equations.
-$$\left\{ \begin{array} { c } 
x + y + z = 7 \
x - y + 2 z = 7 \
5 x + y + z = 11
\end{array} \right.$$
A) $x = 1 , y = 4 , z = 2$
B) $x = 4 , y = 2 , z = 1$
C) $x = 1 , y = 2 , z = 4$
D) $x = 4 , y = 1 , z = 2$

Solve the System of Equations {x+y+z=7x−y+2z=75x+y+z=11\left\{ \begin{array} { c } x + y + z = 7 \\x - y + 2 z = 7 \\5 x + y + z = 11\end{array} \right.⎩⎨⎧​x+y+z=7x−y+2z=75x+y+z=11​

Solve the System of Equations $\left\{ \begin{array} { c } x + y + z = 7 \\x - y + 2 z = 7 \\5 x + y + z = 11\end{array} \right.$