Question

Efectuar: {(-5)(-6)÷5(-5)}-[4-(-8+-20÷4)]+12 ​

Answer 1

Respuesta:

Explicación paso a paso:

{(-5)(-6)÷5(-5)}-[4-(-8+-20÷4)]+12

= 30 /5 (−5)−(4−(−8+ −20 /4 ))+12

=(6)(−5)−(4−(−8+ −20 /4 ))+12

=−30−(4−(−8+ −20 /4 ))+12

=−30−(4−(−8+−5))+12

=−30−(4−(−13))+12

=−30−17+12

=−47+12

=−35