Question

7) Resolver as expressoes numerica
A 5+3-2=
B) 6-(-2) + (-4)=
C) 35+ (-20)-(-5)=
d) 76-(8-10) + [8+(8-12)]=
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Answer 1

Resposta: A) 6 B) 4 C) 20 D) 82  Explicação passo-a-passo:  A) 5+3-2= 8-2= 6  B) 6-(-2)+(-4)= 6+2-4= 8-4= 4  C) 35+(-20)-(-5)= 35-20+5= 15+5= 20  D) 76-(8-10)+[8+(8-12)]= 76-(8-10)+[8+(-4)]= 76-(8-10)+[8-4]= 76-(8-10)+4= 76-(-2)+4= 76+2+4= 82