Question

-20-(5-1) responde agora

Answer 1

Boom Diaaa :)
Bora Resolver:

-20 - (5-1) =
-20 - (4) =
-20 - 4 = -24

Resposta: -24

Lembrando:
(-) com (-) = (+)
(+) com (+) = (+)
(-) com (+) = (-)

Sinais Iguais = Positivo
Sinais Diferentes = Negativo

Answer 2

bom dia! -20-(5-1)                                    regra de sinais  + com +=+
               -20-4                                                                   -  com - =+
               -24                                                                      + com - =-
                                                                                           - com +=-
   espero ter te ajudado