8 [7 (–3) + 2 (-5)] + [–2 (–7) + 92]  ​

Respuestas

Respuesta dada por: carcolm
2

Explicación paso a paso:

8 [7 (–3) + 2 (-5)] + [–2 (–7) + 92] 

=8 [–21 - 10] + [14 + 92] 

=8 [–31 ] + [106] 

= –248 + 106

= –142

Preguntas similares