\left. \begin array l 3 a %2B 5 b = 26 ; a %2B 5 b = 22 \\ – InterviewSolution

1.	\left. \begin array l 3 a %2B 5 b = 26 ; a %2B 5 b = 22 \\ 2 x - 3 y = 9 ; 2 x %2B y = 13 \\ 5 x %2B 2 y = - 3 ; x %2B 5 y = 4 \\ 99 x %2B 101 y = 499 ; 101 x %2B 99 y = \\ 49 x - 57 y = 172 ; 57 x - 49 y = 252 \end array \right.
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