Question

xy - x - y + 1 eqauals *

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Answer 1

Answer:

Hence value of (y are 1) and (x are (1/ 1-y))

Answer 2

Answer

x = 1 , y = 1

Step-by-step explanation:

xy - x - y + 1

x (y -1) - 1 ( y - 1 )

( x - 1 ) ( y - 1)

x - 1 = 0 , y - 1 = 0

x = 1 , y = 1

hope it will help you