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  • 19-06-2020
  • Mathematics
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blackwidowwsj
blackwidowwsj blackwidowwsj
  • 19-06-2020

Hi!

The negative signs cancel out iin the equation to make a positive 7.

The 4 is already positive.

So that makes it 4 + 7!

Or 7 +4!

Answer choice A.

Hope this helps!

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