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Sagot :

Bonjour,

motos = 2 roues et voitures = 4 roues.

m + v = 35

m = 35 - v

2m + 4v = 94

2(35 - v) + 4v = 94

70 - 2v + 4v = 94

2v + 70 = 94

2v = 94 - 70

2v = 24

v = 24/2 = 12.

m = 35 - 12 = 23.

12 voitures

23 motos

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