Calculer (+12)-(+2) (+24)-(-4) (-8)-(+18) (-11)-(-13) (-17)-(-13) (+13)-(+7) Merci bcp
Mathématiques
afravalo29
Question
Calculer
(+12)-(+2)
(+24)-(-4)
(-8)-(+18)
(-11)-(-13)
(-17)-(-13)
(+13)-(+7)
Merci bcp
(+12)-(+2)
(+24)-(-4)
(-8)-(+18)
(-11)-(-13)
(-17)-(-13)
(+13)-(+7)
Merci bcp
2 Réponse
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1. Réponse Anonyme
(+12)-(+2) = 12 - 2 = 10
(+24)-(-4) = 24 + 4 = 28
(-8)-(+18) = - 8 - 18 = 26
(-11)-(-13) = - 11 + 13 = 2
(-17)-(-13) = - 17 + 13 = - 4
(+13)-(+7) = 13 - 7 = 6 -
2. Réponse MichaelS
(+12)-(+2) = 12 - 2 = 10
(+24)-(-4) = 24 + 4 = 28
(-8)-(+18) = -8 - 18 = -26
(-11)-(-13) = -11 + 13 = 2
(-17)-(-13) = -17 + 13 = -4
(+13)-(+7) = 13 - 7 = 6