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Sagot :

1. (5x55)/5 = 55
2.(6x66)/6 = 66

Bonsoir,

Réponse :

1. (5x5)+(5x5)+5

=25+25+5=55

2. (6+6)x6-6+6-6 = 66  (rectifié)

Bonne soirée !

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