Respostas
respondido por:
2
-10-[-6-(-6)]=
= -10-[-6+6] =
= -10-0 = -10
= -10-[-6+6] =
= -10-0 = -10
respondido por:
3
-10-[-6-(9-2-13)]
-10-[-6-(-6)]
-10-[-6+6]
-10-[-0]
-10+0
-10
-10-[-6-(-6)]
-10-[-6+6]
-10-[-0]
-10+0
-10
Perguntas similares
6 anos atrás
6 anos atrás
6 anos atrás
9 anos atrás