Solve the System of Linear Equations by the Method of Elimination,find

Multiple Choice

Solve the system of linear equations by the method of elimination,find (x,y) . ​​ $$\left\{ \begin{array} { l } \frac { x + 23 } { 8 } + \frac { y + 10 } { 7 } = 3 \\x - 9 y = 20\end{array} \right.$$ ​

A) No solution
B) ​(20 + 9a,a) (infinitely many solutions)
C) (-3,-7)
D) (38,2)
E) (-7,-3)