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I don’t how to solve this problem

I don’t how to solve this problem-example-1
User Xren
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2 Answers

1 vote

Answer:

The dot is division so 3 divided by2= minus 4=1

User Alexander  Mokin
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3 votes

Answer:

hope that will help you

I don’t how to solve this problem-example-1
User Rdworth
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