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Use Cramer S Rule to Solve the System of Equations {x+y=8xy=6\left\{ \begin{array} { l } x + y = 8 \\x - y = 6\end{array} \right.

Question 1

Multiple Choice

Use Cramer s rule to solve the system of equations, if possible. {x+y=8xy=6\left\{ \begin{array} { l } x + y = 8 \\x - y = 6\end{array} \right.


A) (1,7)
B) (7,1)
C) (8,6)
D) dependent
E) inconsistent

Correct Answer:

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