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un peu de math…
Sachant que :
A + C = E
B – C = E
C x C = E
D / C = Eet que A + B + C + D = 100
Combient valent A, B , C et D ?
La discussion ‘un peu de math…’ ; est fermée aux nouvelles réponses.
Sachant que :
A + C = E
B – C = E
C x C = E
D / C = E
et que A + B + C + D = 100
Combient valent A, B , C et D ?
La discussion ‘un peu de math…’ ; est fermée aux nouvelles réponses.
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