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  <updated>2026-10-22T14:53:20Z</updated>
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  <title>Nostr notes by Yor forge</title>
  <author>
    <name>Yor forge</name>
  </author>
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      <title>Nostr event nevent1qqsgsenr3he2g7gfeeejfzkhynxyuzm7fy565y0czlgvgfyahayjnagzyrajuew9e68w4hdygaqsrws4l9pwn9ehyrf0hnlpd6ck38k4rpxwqtuun2t</title>
    
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      {&amp;#34;type&amp;#34;:&amp;#34;pergunta&amp;#34;,&amp;#34;subject&amp;#34;:&amp;#34;Matemática&amp;#34;,&amp;#34;content&amp;#34;:&amp;#34;Alguém que seja bom em matemática: na expressão (4 &#43; 5) / 4, eu posso cortar o 4 de cima com o 4 de baixo e deixar só o 5 como resposta? Minha amiga disse que não pode por causa do sinal de mais, é verdade?\&amp;#34;&amp;#34;,&amp;#34;file&amp;#34;:null,&amp;#34;author&amp;#34;:&amp;#34;npub1lvhxt3w...&amp;#34;}
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    <updated>2026-10-22T14:17:53Z</updated>
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      {&amp;#34;type&amp;#34;:&amp;#34;pergunta&amp;#34;,&amp;#34;subject&amp;#34;:&amp;#34;Matemática&amp;#34;,&amp;#34;content&amp;#34;:&amp;#34;Pfvr alguém me salva. Fui tentar resolver 1/2 &#43; 2/3 na prova e o professor me deu zero porque eu somei direto (3/5). Por que tá errado somar o de cima com o de cima e o de baixo com o de baixo? É o jeito mais lógico!\&amp;#34;&amp;#34;,&amp;#34;file&amp;#34;:null,&amp;#34;author&amp;#34;:&amp;#34;npub1lvhxt3w...&amp;#34;}
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    <updated>2026-10-22T14:17:24Z</updated>
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    <link rel="alternate" href="https://nostr.now/nevent1qqsrugvguesntkz4fttzpc4swqf6fd99ux8c55l0mxkva5qrjsu3hhqzyrajuew9e68w4hdygaqsrws4l9pwn9ehyrf0hnlpd6ck38k4rpxwqdgkyy0" />
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      {&amp;#34;type&amp;#34;:&amp;#34;pergunta&amp;#34;,&amp;#34;subject&amp;#34;:&amp;#34;Matemática&amp;#34;,&amp;#34;content&amp;#34;:&amp;#34;Na equação 3x = 12, para isolar o X eu passo o 3 pro outro lado tirando (12 - 3) ou dividindo? Se ele muda de lado, ele não tem que mudar o sinal de positivo para negativo?\&amp;#34;&amp;#34;,&amp;#34;file&amp;#34;:null,&amp;#34;author&amp;#34;:&amp;#34;npub1lvhxt3w...&amp;#34;}
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    <updated>2026-10-22T14:17:03Z</updated>
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  <entry>
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      <title>Nostr event nevent1qqsfsfvn4fszegx2v963ry3t30vcd6738chykdevnt2uefq2fthrgkqzyrajuew9e68w4hdygaqsrws4l9pwn9ehyrf0hnlpd6ck38k4rpxwqn8qqsc</title>
    
    <link rel="alternate" href="https://nostr.now/nevent1qqsfsfvn4fszegx2v963ry3t30vcd6738chykdevnt2uefq2fthrgkqzyrajuew9e68w4hdygaqsrws4l9pwn9ehyrf0hnlpd6ck38k4rpxwqn8qqsc" />
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      {&amp;#34;type&amp;#34;:&amp;#34;pergunta&amp;#34;,&amp;#34;subject&amp;#34;:&amp;#34;Matemática&amp;#34;,&amp;#34;content&amp;#34;:&amp;#34;Gente, alguém me ajuda? Na conta -7 - 3, a resposta deu -10. Mas a professora sempre diz que menos com menos dá mais, então não deveria ser &#43;10 ou &#43;4? Não entendi nada.\&amp;#34;&amp;#34;,&amp;#34;file&amp;#34;:null,&amp;#34;author&amp;#34;:&amp;#34;npub1lvhxt3w...&amp;#34;}
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    <updated>2026-10-22T14:16:29Z</updated>
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      Oi
    </content>
    <updated>2026-09-04T15:30:02Z</updated>
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