Question

N=3.(+8)-7.(-7) N=2.(+10)+5.(-2)-10 Qual e o resultado dessas duas somas

Answer 1

Resposta:

N=3.(+8)-7.(-7)

N=24+49

N=73

N=2.(+10)+5.(-2)-10

N=20-10-10

N=20-20

N=0