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bjr svp besoin d'aide merci (-8)-[8-(-2)]+(-3)

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AYUDA

bjr

= - 8 - { 8 + 2 ]

= - 8 - (+10)

= - 8 - 10

= - 18

- (-2) = + 2

- (+10) = - 10

Bonjour,

(-8)-[8-(-2)]+(-3) = -8 - (8 + 2) - 3 = -8 - 10 - 3 =  -21