(-3/4)×(-8+2/3-1/3)=

如题所述

第1个回答  2010-09-27
(-3/4)×(-8+2/3-1/3)

=(-3/4)×(1/3-8)
=3/4×(8-1/3)
=6-1/4
=5又3/4
第2个回答  2023-02-03
(-3/4)x(-8+2/3-1/3)
=(-3/4)x(-23/3)
=23/4
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