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For the System {2x+3y=15x−y=5\left\{ \begin{array} { l } 2 x + 3 y = 1 \\5 x - y = 5\end{array} \right.

Question 98

Essay

For the system {2x+3y=15x−y=5\left\{ \begin{array} { l } 2 x + 3 y = 1 \\5 x - y = 5\end{array} \right. , Dx=−16D _ { x } = - 16 , Dy=5D _ { y } = 5 and D=−17D = - 17 . What is the solution of the system?

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