Solve the system by substitution,if possible. $$\left\{ \begin{array} { l }
- 8 x + 7 y = - 11 \
16 x + 14 y = 106
\end{array} \right.$$
A)(4,3)
B)(16,14)
C)(- 4,- 3)
D)(-11,106)
E)(- 16,- 14)

Question

Solve the system by substitution,if possible.​ $$\left\{ \begin{array} { l } 
- 8 x + 7 y = - 11 \
16 x + 14 y = 106
\end{array} \right.$$ ​
A)(​4,3)
B)​(16,14)
C)​​(- 4,- 3)
D)​(-11,106)
E)​(- 16,- 14)

Quizplus · Accepted Answer

Substitute x = 4 and y = 3 into both equations. Both equations are satisfied, confirming (4,3) is the solution.

Solve the System by Substitution,if Possible {−8x+7y=−1116x+14y=106\left\{ \begin{array} { l } - 8 x + 7 y = - 11 \\16 x + 14 y = 106\end{array} \right.{−8x+7y=−1116x+14y=106​

Solve the System by Substitution,if Possible $\left\{ \begin{array} { l } - 8 x + 7 y = - 11 \\16 x + 14 y = 106\end{array} \right.$