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Sagot :

Bonjour,

x *11/3 = 33

11x/3 = 33

11x =33*3

11x =99

x = 99/11

x= 9

9* 11/3 = 33

x* 11/3 = 33/12

x = (33/12 ) / (11/3)

x = 33/12 *3/11

x= 99/132 =33/44

x= 3/4

3/4 * 113 = 33/12

x*11/3 = 3/4

x = ( 3/4) /( 11/3

x = 3/4 *3/11

x = 9/44

9/44*  11/3 = 3/4

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