How do I solve

8-(-4)?

8-(-.4)?

3 answers

a negative and a negative is always a positive. so its 8 + 4

To subtract a negative number, you simply add the number.

Therefore, 8-(-4)= 12

and, 8-(-.4) = 8.4

ALWAYS add when subtracting a negative number, ok? :) Hope that helps!

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