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A pair of linear equations which has a u...

A pair of linear equations which has a unique solution x = 2 and y = -3 is

A

`x+y= -1`
`2x- 3y= -5`

B

`2x+ 5y= -11`
`4x + 10y= -22`

C

`2x- y= 1`
`3x+ 2y= 0`

D

`x-4y-14= 0`
`5x-y-13 = 0`

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The correct Answer is:
A, B, D
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