Qual o resultado da equação 10+x=9-2x

Qual o resultado da equação 10+x=9-2x

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    Oi,

    Resoluo

    10+x=9-2x
    x + 2x = 9 — 10
    3x = — 1
    x = — 1/3

    Espero ter ajudado e bons estudos !

  • 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.
    Bom Dia!

    Basta apenas isolar a varivel x no primeiro membro da equao.

    10 +x = 9 — 2x
    x + 2x = 9 — 10
    3x = — 1
    x = — 1
    3
    x = _1
    3

    Duvidas?! s comentar


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