## A pair of linear equations which has a unique solution of x=2 ,y= -3 is (a)x+y= -1;2x-3y=5 (b) 2x+5y= -11 (c) 2x-y= 1 ; 3x +2y= 0 (d) x-4y-1

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## Answers ( )

a is the answer.

as it’s 4 unique solution