-3.14×35.2+6.28×(-23.3)-1.57×36.4 =-3.14×35.2+3.14×(-46.6)-3.14×18.2=3.14×(-35.2-46.6-18.2)=3.14×(-100)=-314
-3.14×35.2+6.28×(-23.3)-1.57×36.4=-3.14×35.2+3.14x(-46.6)-3.14×18.2=3.14×(-35.2-46.6-18.2)=3.14x-100=-314