Respuesta :

First we write the statement step by step to find the correct equation.
 We have then:
 x - y
 subtracted from 0
 (0) - (x-y)
 Resolving:
 (0) - (x-y) = - x + y
 You should notice that different signs are subtracted and equal signs are added.
 Answer:
 A) -x + y

Answer:

-x+y

Step-by-step explanation:

correct answer. Just did this ∵

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