Solve the System A) $\left\{ \left( - \frac { 4221 } { 106 } , 7 \right) \right\}$

Solve the system.
$\begin{array} { l } \frac { 6 } { x } + \frac { 4 } { y } = - \frac { 2 } { 21 } \\\frac { 7 } { x } - \frac { 3 } { y } = - \frac { 76 } { 63 }\end{array}$

A) $\left\{ \left( - \frac { 4221 } { 106 } , 7 \right) \right\}$
B) $\{ ( - 9,7 ) \}$
C) $\{ ( 9 , - 7 ) \}$
D) $\{ ( 7 , - 9 ) \}$

Correct Answer:

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