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Sagot :

VINS

Réponse :

bonsoir

A = - 12 + ( - 15 ) = 12 - 15 = - 3

B = ( - 45 ) + (  41) =  - 45 + 41 = - 4

C = ( 32 ) + ( - 27 ) = 32 - 27 = 5

D  = ( - 2.6 ) + ( - 2.7) = - 2.6 - 2.7 = - 5.3

E = ( - 1.4 ) + ( 2.3 ) = - 1.4 + 2.3 =  0.9

Explications étape par étape :

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