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19 January, 05:24

3 + (-9).

Should you add or subtract 3 and 9? Why?

+3
Answers (2)
  1. 19 January, 06:37
    0
    Answer:add positive 3 to the (-9) which will be (-6)
  2. 19 January, 07:55
    0
    You subtract because it's just adding a negative which cancels out the adding and makes it a subtraction problem.
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