resolva o sistema acima pelo método da substituição:
me ajudem
Anexos:
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respondido por:
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Resposta:
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Explicação:
:-):-) tudo bem? vdd hj jdbdbdnsndnbzxbdbdbdbdbzbdbdbdbbsdbsvvzvzdvsvshssbbddbdb
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respondido por:
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Resposta:
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Explicação:
:-):-) tudo bem? vdd hj jdbdbdnsndnbzxbdbdbdbdbzbdbdbdbbsdbsvvzvzdvsvshssbbddbdb
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