Question

realiza y resuelve
a)-{9-[10-(-20+15)]}
b)19-[+6+(-5)+(-3)]
c)-[-12+-1]-[13+ +26]
d)-(-3)+{(-5)-[(+8)+(-10)]}
e){16+[-6+(7-9)-(-3)]+[8+(6-5)]}

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Answer 1

Respuesta:

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