Dans votre prénom et votre nom 6 lettres donc

A = (6 - 6) + (5 - 3)

A = 0 + (5 - 3)

A = 0 + 2

A = 2

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B = (6 - 6)(5-3)

B = 0(5-3)

B = 02

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C = 6 - 6(5-3)

C = 6 - 62

C = -56

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D = (6 - 6) - (5-3)

D = 0 - 2

D = -2

bonjour ! Voici ma réponse (normalement juste, mais on sait jamais)

Explications étape par étape:

A = (6x - 6) + (5x - 3)

= 0x + 2x

= 2x

B = (6x - 6) × (5x - 3)

= 0x × 2x

= 0x

C = 6x - 6 × (5x - 3)

= 6x - 6 × 2x

= 6x - 12x

= - 6x

D=(6x - 6) - (5x - 3)

= 0x - 2x

= -2x