(-11/3)+(-2.4)-(-1/3)-(-22/5)过程

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(-11/3)+(-2.4)-(-1/3)-(-22/5)过程(-11/3)+(-2.4)-(-1/3)-(-22/5)过程(-11/3)+(-2.4)-(-1/3)-(-22/5)过程解(-11/3

(-11/3)+(-2.4)-(-1/3)-(-22/5)过程
(-11/3)+(-2.4)-(-1/3)-(-22/5)过程

(-11/3)+(-2.4)-(-1/3)-(-22/5)过程
解(-11/3)+(-2.4)-(-1/3)-(-22/5)
=(-11/3)+(-2.4)+(1/3)+(22/5)
=(-11/3)+(1/3)+(-2.4)+(22/5)
=(-11/3)+(1/3)+(-12/5)+(22/5)
=[(-11/3)+(1/3)]+[(-12/5)+(22/5)]
=-10/3+10/5
=-3-1/3+2
=-1-1/3
=-4/3