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Secondary I • 4mo.
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Ça ne fonctionne pas c’est supposé donner -10

Mathématiques
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Explanations (1)

  • Explanation from Alloprof

    Explanation from Alloprof

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

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    Team Alloprof • 4mo.

    Allo MentheRose8303,

    Merci pour ta question!

    Je vais faire la démarche avec toi:

    3(40-40/2)/2 x-3

    3(40-20)/2 x -3

    3(20)/2 x -3

    60/-6

    -10

    J'espère t'avoir aidé!

    Lea-Kim

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