\left. \begin{array} { l } { 2 x - y = 2 } \\ { 4 x - y = 4 } \end{arr – InterviewSolution

1.	\left. \begin{array} { l } { 2 x - y = 2 } \\ { 4 x - y = 4 } \end{array} \right.
Answer» we get graph intersect x axis at x = 1 and y = 0 which are solution of the equation

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