Question

if y - x=K (X-y) When What Is K ?​

Answer 1

Answer:

-1

Step-by-step explanation:

Please see attached photo

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Answer 2

Answer:

K = -1

Step-by-step explanation:

Given, y - x = K (x - y)

=> y - x = -K (y - x)

=> 1 = -K

Therefore K = -1