A pair of linear equations which has a unique solution x -2- y -1 isA- x-y-1 - 2 x-3 y-5B- 2 x-5 y-11 - 4 x-10 y-22C- 2 x-y-1 - 3 x-2 y-0D- x-4 y-14-0 - 5 x-y-13-0

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Finding Solution for Consistent Pair of Linear Equations

A pair of lin...

Question

A pair of linear equations which has a unique solution $x = - 2, y = 1$ is

x + y = –1 ; 2x – 3y = –5

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2x + 5y = –11 ; 4x + 10y = –22

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2x – y = 1 ; 3x + 2y = 0

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x – 4y –14 = 0 ; 5x – y – 13 = 0

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