Verify that the values of the variables listed are solutions of the system of equations.
-$$\left\{ \begin{array} { c }
x + y + z = - 1 \
x - y + 3 z = - 13 \
4 x + y + z = 8 \
\end{array} \right.$$

x = 3 , y = 1 , z = - 5

A) not a solution
B) solution

Question

Verify that the values of the variables listed are solutions of the system of equations.
-$$\left\{ \begin{array} { c } 
x + y + z = - 1 \
x - y + 3 z = - 13 \
4 x + y + z = 8 \
\end{array} \right.$$

x = 3 , y = 1 , z = - 5

A) not a solution
B) solution

Quizplus · Accepted Answer

The Answer is B

Verify That the Values of the Variables Listed Are Solutions {x+y+z=−1x−y+3z=−134x+y+z=8\left\{ \begin{array} { c } x + y + z = - 1 \\x - y + 3 z = - 13 \\4 x + y + z = 8 \\\end{array} \right.⎩⎨⎧​x+y+z=−1x−y+3z=−134x+y+z=8​

Verify That the Values of the Variables Listed Are Solutions $\left\{ \begin{array} { c } x + y + z = - 1 \\x - y + 3 z = - 13 \\4 x + y + z = 8 \\\end{array} \right.$