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Prove the following assignment statement by using the rule of the consequence of axiomatic semantics . {y > 23} x = 2y -3; {x>25} I

Prove the following assignment statement by using the rule of the consequence of axiomatic semantics .

{y > 23} x = 2y -3; {x>25}

I have no idea how I can identify P' and Q' to solve this question by rule.Kindly write the answer in steps so I can follow that same approach for other similar questions.

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