Question

Determine o valor:
a) -(-6)= f) -(-20)=
b) -(+7)= g) -(+10)=
c) -[-9]= h) - {-(-30) }=
d) [-10]= i) -(8)=
e) [-12]= j) - [+100]=

Answer 1

Resposta:

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Explicação passo-a-passo:

fei4rj8t3hz5bdurkdyfnyduydhrufhdhdfdhfyryehdyrhhdhfjudjfyeb43ke4k6

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2. hx4evve55gef46b3bdthwgeuh3vjet3bkstebndtsnd
3. hsysngsntebtsvegshshdhdhbfbfhfghry3brydhcyc6cyfhhrn4n5ntnjfcu7cucudhb