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26-02-2021
Mathematics

contestada

Evan subtracts 247 from 642 and get 395. What addition equation can he use to check his answer.
247+ ? =642

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RandomChildAlert RandomChildAlert

26-02-2021

Answer:

Answer down below!

Step-by-step explanation:

When checking work, simply add your answer back in.

In this case, his answer was 395.

247 + 395 = 642

if he gets the same answer, then he is correct.

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