Sagot :
bonjour,
(a x 3)-6=(a-3)x-2
3 a - 6 = - 2 a + 6
3 a + 2 a = 6 + 6
5 a = 12
a = 12/5 = 2.4
Bonjour,
Comment résoudre :
(ax3)-6=(a-3)x-2
3a - 6 = - 2a + 6
3a + 2a = 6 + 6
5a = 12
a = 12/5
a = 2,4.
bonjour,
(a x 3)-6=(a-3)x-2
3 a - 6 = - 2 a + 6
3 a + 2 a = 6 + 6
5 a = 12
a = 12/5 = 2.4
Bonjour,
Comment résoudre :
(ax3)-6=(a-3)x-2
3a - 6 = - 2a + 6
3a + 2a = 6 + 6
5a = 12
a = 12/5
a = 2,4.