Website Statistics A357 914 B 6325 x 4081 C 18 712x65 415

Répondre :

A= 3 + ( 5 /7 - 9 /14 )

A = 3 + ( 10/14 - 9/14 )

A = 3 + 1 /14

A = 3/1 + 1/14

A = 42/14 + 1/14

A = 43/14

 

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