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16 November, 10:14

Find - 7 - (-3) =

What's the answer explain!

+3
Answers (2)
  1. 16 November, 10:20
    0
    Because there are 2 minus signs next to each other, we can replace both of them with a single plus sign.

    This changes the equation to - 7 + 3

    Adding to a negative number makes the number appear smaller, so 3 + - 7 = - 4.
  2. 16 November, 10:39
    0
    Remove parenthesis

    -7=3

    Calculate the sum

    -4
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