calcule as seguintes expressoes 35+(-8)-(-9)+20=
-46+(-10)-(+8)-36=
-(+3)-(-15)-(+16)+26=
-(-3+8-10)+(-10+2)-38=
-(10+11-13)-(15+8-10)-(-32=
-(+18)-(-6)+(-8)-(-9)=
Soluções para a tarefa
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35+(-8)-(-9)+20= 56
-46+(-10)-(+8)-36= -100
-(+3)-(-15)-(+16)+26= 22 -(3+8-10)+(-10+2)-38=-47
-(10+11-13)-(15+8-10)-(-32=11
-(+18)-(-6)+(-8)-(-9)=-11
-46+(-10)-(+8)-36= -100
-(+3)-(-15)-(+16)+26= 22 -(3+8-10)+(-10+2)-38=-47
-(10+11-13)-(15+8-10)-(-32=11
-(+18)-(-6)+(-8)-(-9)=-11
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