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