bonsoir
[tex]3 x - 6 = 6 x + 24\\3 x - 6 x = 24 + 6 \\- 3 x = 30\\\\x = - 10 \\\\[/tex]
3(x-2)=6(x+4)
3x-6=6x+24
6x-3x+24+6=0
3x+30=0
3x=-30
x=-30/3
x=-10
