Question

find k if x = -5 , y = 2 is a solution of the equation 2x –k y = 0​

Answer 1

Answer:

55xy

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Answer 2

Answer:

2x-ky=9

Given:x=-1,y=-1

(2×-1)-(k×-1)=9

(-2)-(-k)=9

-2+k=9

k=9+2

k=11

Step-by-step explanation:

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