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 (u,v) and check your solution algebraically. $\left\{ \begin{array} { l } 5 u + 6 v = 28 \\3 u + 5 v = 20\end{array} \right.$

A) $\left( \frac { 7 } { 20 } , \frac { 7 } { 16 } \right)$
B) $\left( - \frac { 20 } { 7 } , \frac { 16 } { 7 } \right)$
C) $\left( \frac { 20 } { 7 } , - \frac { 16 } { 7 } \right)$
D) $\left( - \frac { 20 } { 7 } , - \frac { 16 } { 7 } \right)$
E) $\left( \frac { 20 } { 7 } , \frac { 16 } { 7 } \right)$