Mathematics
alize17
2015-11-06 10:06:21
How do I add and subtract negative numbers?
ANSWERS
Muslima
2015-11-06 11:58:26

to add a negative number, you subtract its positive equivalent. 3 + -3 is 3 - 3, which is 0. to subtract a negative, you add. 3 - -3 is 3 + 3, which is 6.

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