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Which expression is equivalent to 4 - (-7)

User Davidjhp
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2 Answers

6 votes
4 - (-7)

This will be the same as 4 - - 7
Which is 4 + 7
11
User Jihee
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4 votes
4+7 is equal to 4- (-7) because its a double negative so it cancels each other
User Iclman
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