Question

Calcule o valor das expressões (+20)+(-25)-(+5)+(+18)-(+7)+(+5)

Answer 1

Resposta:

Explicação passo a passo:

(+20)+(-25)-(+5)+(+18)-(+7)+(+5)=

+20-25-5+18-7+5=

-5-5+18-7+5=

-10+18-7+5=

+8-7+5=

+1+5=

+6