Math, asked by sonakshiyadav219, 9 months ago

find the value of k if x=1 and y=-1 is a solution of the equation x-y is equal to 2k

Answers

Answered by arth696

0

Answer:

1

Step-by-step explanation:

x - y = 2k

1 - (-1) = 2k

1 + 1 = 2k

2 = 2k

2/2 = k

1 = k

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