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MathematicsMathematics
19 January, 21:32

15 - (-5) = ...

And

20 - (-12) = ...

+3
Answers (2)
  1. 19 January, 21:54
    0
    1st Problem: 20 2nd Problem: 32

    Step-by-step explanation:

    When you have two negatives right next to each other, they turn into positives. So, you add instead of subtract.

    15 + 5 = 20

    20 + 12 = 32
  2. 19 January, 21:54
    0
    Answer:15 - (-5) = 20

    20 - (-12) = 32
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