Math, asked by khushilaut87, 3 months ago

If (2, -1) is a solution of 2x-k y=3 Find value of K

Answers

Answered by Anonymous

1

Answer:

x = 2

y = -1

_____________

2x - ky = 3

2 ( 2 ) - k (-1 ) = 3

4 + k = 3

k = -1

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