-2又3/7+(-3又1/6)+(-1又4/7) (-14又1/8)+(+5.875)+(-1.25)-2又3/7+(-3又1/6)+(-1又4/7).(-14又1/8)+(+5.875)+(-1.25)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/15 19:16:01
![-2又3/7+(-3又1/6)+(-1又4/7) (-14又1/8)+(+5.875)+(-1.25)-2又3/7+(-3又1/6)+(-1又4/7).(-14又1/8)+(+5.875)+(-1.25)](/uploads/image/z/6121940-68-0.jpg?t=-2%E5%8F%883%2F7%2B%EF%BC%88-3%E5%8F%881%2F6%EF%BC%89%2B%EF%BC%88-1%E5%8F%884%2F7%EF%BC%89+%28-14%E5%8F%881%2F8%EF%BC%89%2B%EF%BC%88%2B5.875%EF%BC%89%2B%EF%BC%88-1.25%EF%BC%89-2%E5%8F%883%2F7%2B%EF%BC%88-3%E5%8F%881%2F6%EF%BC%89%2B%EF%BC%88-1%E5%8F%884%2F7%EF%BC%89.%28-14%E5%8F%881%2F8%EF%BC%89%2B%EF%BC%88%2B5.875%EF%BC%89%2B%EF%BC%88-1.25%EF%BC%89)
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-2又3/7+(-3又1/6)+(-1又4/7) (-14又1/8)+(+5.875)+(-1.25)-2又3/7+(-3又1/6)+(-1又4/7).(-14又1/8)+(+5.875)+(-1.25)
-2又3/7+(-3又1/6)+(-1又4/7) (-14又1/8)+(+5.875)+(-1.25)
-2又3/7+(-3又1/6)+(-1又4/7).
(-14又1/8)+(+5.875)+(-1.25)
-2又3/7+(-3又1/6)+(-1又4/7) (-14又1/8)+(+5.875)+(-1.25)-2又3/7+(-3又1/6)+(-1又4/7).(-14又1/8)+(+5.875)+(-1.25)
-2又3/7+(-3又1/6)+(-1又4/7)=-7又1/6
(-14又1/8)+(+5.875)+(-1.25)=-9.5