負(fù)數(shù)減負(fù)數(shù)減負(fù)數(shù)減負(fù)數(shù)=負(fù)數(shù)加正數(shù)加正數(shù)加正數(shù)
(10)-(-24)-(-12)-3
=10+24+12-3
=43
負(fù)數(shù)減負(fù)數(shù)減負(fù)數(shù)減負(fù)數(shù)
負(fù)數(shù)減負(fù)數(shù)減負(fù)數(shù)減負(fù)數(shù)
例；(10)-(-24)-(-12)-3
例；(10)-(-24)-(-12)-3
數(shù)學(xué)人氣：342 ℃時(shí)間：2020-03-28 19:07:01
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