Ajuda outra vez o quadruplo de um numero,diminuindo de 10,e igual ao dobro desse numero, aumentado de 2 qual e esse numero / tenho muitas perguntas e

Ajuda outra vez o quadruplo de um numero,diminuindo de 10,e igual ao dobro desse numero, aumentado de 2 qual e esse numero / tenho muitas perguntas e



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    4x — 10 + 2x + 2

    4x-2x = 10 +2
    4x = 12
    x= 12/2
    x= 6

    Esse nmero 6

  • Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
    Ol

    4x — 10 = 2x + 2
    4x — 2x = 2 + 10
    2x = 12
    x = 12/2
    x = 6

    S = {6}


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