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avatarBB8Diplomate8737
Grade 3 • 1yr.

-8(4a+1)-(-3a+8)= la reponse est -29a ?

Mathématiques
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  • Explanation from Alloprof

    Explanation from Alloprof

    This Explanation was submitted by a member of the Alloprof team.

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      avatarCitrineCandide143teacher check
      Team Alloprof • 1yr.

      Allo BB8Diplomate8737,

      Merci pour ta question!

      Faisons le ensemble!

      -8(4a+1)-(-3a+8)

      -32a-8+3a-8

      -29 a -16

      J'espère t'avoir aidé!

      Lea-Kim

    Québec RioTinto Desjardins Pathy TROTTIER OTHER
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