Mathematics, 01.04.2020 15:51 rhe12345678913p50uea

Which of the following expressions is equivalent to 3?

7 + (-4)
-7 + 4
7 - (-4)
-7 - (-4)

Answers: 2

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Which of the following expressions is equivalent to 3?

7 + (-4)
-7 + 4
7 - (...