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Solve the System by the Method of Elimination {4x+5y=71xy=2\left\{ \begin{aligned}4 x + 5 y & = - 71 \\x - y & = - 2\end{aligned} \right.

Question 93

Multiple Choice

Solve the system by the method of elimination.
{4x+5y=71xy=2\left\{ \begin{aligned}4 x + 5 y & = - 71 \\x - y & = - 2\end{aligned} \right.


A) (6,4) ( - 6 , - 4 )
B) (9,7) ( - 9 , - 7 )
C) (613,523) \left( - \frac { 61 } { 3 } , \frac { 52 } { 3 } \right)
D) (8,1114) \left( 8 , - \frac { 111 } { 4 } \right)
E) inconsistent

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