Sagot :
Bonjour !
6x - 1 = 5+2
Donc (6x - 1) + 1 = (5+2) + 1
Donc 6x = 8
Donc (6x)/6 = (8)/6 = 4/3
Donc x = 8/6 = 4/3
Voilà !
[tex]6x - 1 = 5 + 2 \\ 6x = 7 + 1 \\ 6x = 8\\ x = \frac{8}{6} \\ x = \frac{4}{3} [/tex]
bon courage
Bonjour !
6x - 1 = 5+2
Donc (6x - 1) + 1 = (5+2) + 1
Donc 6x = 8
Donc (6x)/6 = (8)/6 = 4/3
Donc x = 8/6 = 4/3
Voilà !
[tex]6x - 1 = 5 + 2 \\ 6x = 7 + 1 \\ 6x = 8\\ x = \frac{8}{6} \\ x = \frac{4}{3} [/tex]
bon courage