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8 December, 11:27

How do I know what 7 + - 4 is?

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Answers (2)
  1. 8 December, 11:34
    0
    To make it simpler you could take away the plus sign and just make it 7 - 4.

    the answer would be 3.
  2. 8 December, 11:54
    0
    Put a parenthesis outside of - 4. The answer is 3
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