Verify that the values of the variables listed are solutions of the system of equations.
-$$\begin{array} { l }
\left\{ \begin{array} { l }
2 x + y = 6 \
3 x + 2 y = 7
\end{array} \right. \
x = 5 , y = - 4
\end{array}$$
A) not a solution
B) solution

Question

Verify that the values of the variables listed are solutions of the system of equations.
-$$\begin{array} { l } 
\left\{ \begin{array} { l } 
2 x + y = 6 \
3 x + 2 y = 7
\end{array} \right. \
x = 5 , y = - 4
\end{array}$$
A) not a solution
B) solution

Quizplus · Accepted Answer

Substitute the values of x and y into the equations and check if they satisfy the equations.

Verify That the Values of the Variables Listed Are Solutions {2x+y=63x+2y=7x=5,y=−4\begin{array} { l } \left\{ \begin{array} { l } 2 x + y = 6 \\3 x + 2 y = 7\end{array} \right. \\x = 5 , y = - 4\end{array}{2x+y=63x+2y=7​x=5,y=−4​

Verify That the Values of the Variables Listed Are Solutions $\begin{array} { l } \left\{ \begin{array} { l } 2 x + y = 6 \\3 x + 2 y = 7\end{array} \right. \\x = 5 , y = - 4\end{array}$