porfa me pueden ayudar porfa plis
– 60 – { – 40 + 20 + [ ( 30 – 50 ) + ( – 30 + 20 ) ] – 70 }
– 60 – { – 40 + 20 + [ ( 30 – 50 ) + ( – 30 + 20 ) ] – 70 }
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Explicación paso a paso:
Espero haberte ayudado
Respuesta:
60
Explicación paso a paso:
– 60 – { – 40 + 20 + [ ( 30 – 50 ) + ( – 30 + 20 ) ] – 70 }
- 60 - { - 20 + [( - 20) + ( - 10)] - 70}
- 60 - { - 20 + [ - 30] - 70}
- 60 - { - 50 - 70}
- 60 - { - 120}
= 60