blessed440
blessed440 blessed440
  • 12-12-2020
  • Mathematics
contestada

Subtract.
15 - (-4)=

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gabaclick
gabaclick gabaclick
  • 12-12-2020
Answer: 19

Step by step:
15-(-4)
Negative* negative= positive
So.. negative 1 times -4=4
15+4= 19
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damien080102 damien080102
  • 12-12-2020
19, remember KCC it’s keep change change. the 4 & subtraction sign is changed
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