Est-ce que qq peut me donner les réponses svp ? J’ai rien compris
![Estce Que Qq Peut Me Donner Les Réponses Svp Jai Rien Compris class=](https://fr-static.z-dn.net/files/d42/bed44957d2ef72cc1f35bd5f49cfda16.png)
Bonjour !
1) x-1/3 = 1 => x-1/1 =3x-1 =3 =>x=4/3
2) x+1/2 =5/4 => 2x+1/2 =5/=>8x+4=10
=>8x = 6 => x = 3/4
3) x/4 = 3 => x = 12
4) x/-3 = - 4 => x =-12
5) x-1/4=-1/2=>4x-1/4 =1/2=>8x-2=-4
=> 8x = - 4+2 => x = - 2/8 =>x = - 1/4
Bonne continuation.