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Sagot :

Réponse :

A = (x + 3) + (4x - 5)

A = x + 3 + 4x - 5

A = 5x - 2

B = 6 - 2t - (4t - 8)

B = 6 - 2t - 4t + 8

B = -6t + 14

C = - (8a + 3) - 4a

C = -8a - 3 - 4a

C = -12a - 3

D = (3y + 7) + (-5y + 3)

D = 3y + 7 - 5y + 3

D = -2y + 10

E = 5z - 6 - (7 - 2z) + 3z

E = 5z - 6 - 7 + 2z + 3z

E = 10z - 13

F = (3 - 4x) - (-2x + 8)

F = 3 - 4x + 2x - 8

F = -2x - 5

j'espère t'avoir aidé !

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