仔细算一算-1X2016+(-1/4X(-2x2)+1/5)x(-5/4)-|-(-3x3)|

如题所述

-1X2016+(-1/4X(-2x2)+1/5)x(-5/4)-|-(-3x3)|
=2016+(-1/4×(-4)+1/5)×(-5/4)-9
=-2016+6/5×(-5/4)-9
=-2016+(-3/2)+(-9)
=-(2016+1+1/2+9)
=-2026又1/2
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