Question

Me ajudem pfv e para amanhã,com operação ​

Answer 1

A

-(-7-4)+(-11+4)-(+8+4)=

+7+4-11-4-8+4=

+11+7-4=

+18-4=14

B

-(+24+8)+(-10+8)-(+13-9)=

-24+8-10-8-13-9=

-16-18-22=

-34-22=56

C

-(-35+7)-(-14+10)+(-25-32)=

+35-7+14-10-25+32=

+28+4+7=

+32+7=39

D

-(+31+9)+(-14+7)-(+42-8)=

-31+9-14-7-42-8=

-22-21-50=

-43-50=93

E

-(+35+25)-(+42+95)+(-21-7)=

-35+25-42+95-21+7=

-10+53+74+7=

+43+81=124

F

-(-40-10)-(+17-3)+(+93+27)=

+40+10-17-3+93+27=

+50-20+120=

+30+120=150

Prontinho!!!