Solve, using the substitution method, and check. $\begin{array} { c }
3 x + 8 y = 80 \
y = 2 x - 9
\end{array}$
A) (13, 12)
B) (8, -7)
C) (11, 4)
D) (8, 7)
E) (7, 6)

Question

Solve, using the substitution method, and check. $\begin{array} { c } 
3 x + 8 y = 80 \
y = 2 x - 9
\end{array}$
A) (13, 12)
B) (8, -7)
C) (11, 4)
D) (8, 7)
E) (7, 6)

Quizplus · Accepted Answer

The Answer of Solve, using the substitution method, and check. $\begin{array} { c } 
3 x + 8 y = 80 \
y = 2 x - 9
\end{array}$
A) (13, 12)
B) (8, -7)
C) (11, 4)
D) (8, 7)
E) (7, 6)

Solve, Using the Substitution Method, and Check 3x+8y=80y=2x−9\begin{array} { c } 3 x + 8 y = 80 \\y = 2 x - 9\end{array}3x+8y=80y=2x−9​

Solve, Using the Substitution Method, and Check $\begin{array} { c } 3 x + 8 y = 80 \\y = 2 x - 9\end{array}$