Solve the system of equations by using substitution.
-$$\left\{ \begin{array} { r }
5 x - 2 y = - 1 \
x + 4 y = 35
\end{array} \right.$$
A) $x = 3 , y = 9$
B) $x = 2 , y = 9$
C) $x = 3 , y = 8$
D) $x = 2 , y = 8$

Question

Solve the system of equations by using substitution.
-$$\left\{ \begin{array} { r } 
5 x - 2 y = - 1 \
x + 4 y = 35
\end{array} \right.$$
A) $x = 3 , y = 9$
B) $x = 2 , y = 9$
C) $x = 3 , y = 8$
D) $x = 2 , y = 8$

Quizplus · Accepted Answer

The Answer of Solve the system of equations by using substitution.
-$$\left\{ \begin{array} { r } 
5 x - 2 y = - 1 \
x + 4 y = 35
\end{array} \right.$$
A) $x = 3 , y = 9$
B) $x = 2 , y = 9$
C) $x = 3 , y = 8$
D) $x = 2 , y = 8$

Solve the System of Equations by Using Substitution {5x−2y=−1x+4y=35\left\{ \begin{array} { r } 5 x - 2 y = - 1 \\x + 4 y = 35\end{array} \right.{5x−2y=−1x+4y=35​

Solve the System of Equations by Using Substitution $\left\{ \begin{array} { r } 5 x - 2 y = - 1 \\x + 4 y = 35\end{array} \right.$