(-36)×(-4/9+5/6-7/2)
=36×4/9-36×5/6+36×7/2
=16-30+126
=112
25×(-3/4)-(-25)×1/2+25×1/4
=25×(-3/4)+25×1/2+25×1/4
=25×(-3/4+1/2+1/4)
=25×0
=0
(-36)×(-4/9+5/6-7/2)
=36×4/9-36×5/6+36×7/2
=16-30+126
=112
25×(-3/4)-(-25)×1/2+25×1/4
=25×(-3/4)+25×1/2+25×1/4
=25×(-3/4+1/2+1/4)
=25×0
=0