Réponses

2013-01-06T11:24:10+01:00

Salut,

5x + 1/6 = 3x - 3/8  => 5x - 3x = - 1/6 - 3/8  => 2x = - 13/24 => x = - 13/48

2013-01-06T11:29:42+01:00