有理数加法,急(+16)+(-20)(-20)+(-30)(-11)=(+16)(-8)+00+(-8)0+(+6)-15+5(-3.7)+(+3.6)(+42)+(-58)(-9)+(+7.39)(+12)+(+30)(+2/2)+(-4/5)(-5.75)+(+4.75)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 23:58:16
![有理数加法,急(+16)+(-20)(-20)+(-30)(-11)=(+16)(-8)+00+(-8)0+(+6)-15+5(-3.7)+(+3.6)(+42)+(-58)(-9)+(+7.39)(+12)+(+30)(+2/2)+(-4/5)(-5.75)+(+4.75)](/uploads/image/z/2592454-22-4.jpg?t=%E6%9C%89%E7%90%86%E6%95%B0%E5%8A%A0%E6%B3%95%2C%E6%80%A5%EF%BC%88%2B16%EF%BC%89%2B%EF%BC%88-20%EF%BC%89%EF%BC%88-20%EF%BC%89%2B%EF%BC%88-30%EF%BC%89%EF%BC%88-11%EF%BC%89%3D%EF%BC%88%2B16%EF%BC%89%EF%BC%88-8%EF%BC%89%2B00%2B%EF%BC%88-8%EF%BC%890%2B%EF%BC%88%2B6%EF%BC%89-15%2B5%EF%BC%88-3.7%EF%BC%89%2B%EF%BC%88%2B3.6%EF%BC%89%EF%BC%88%2B42%EF%BC%89%2B%EF%BC%88-58%29%28-9%29%2B%28%2B7.39%29%28%2B12%29%2B%28%2B30%29%EF%BC%88%2B2%2F2%29%2B%28-4%2F5%29%EF%BC%88-5.75%EF%BC%89%2B%EF%BC%88%2B4.75%EF%BC%89)
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