[latex]4a-3(a-2)=2(3a-2)\ \ \ \ \ \ \ |simplify\\\\4a-3a+6=6a-4\ \ \ \ \ \ \ \ |combine\ like\ terms\\\\4a-3a-6a=-4-6\\\\-5a=-10\ \ \ \ \ |:-5\\\\a=2[/latex]

4a - 3a - 6 = 6a - 4 a = 6a +2 -5a=2 2/5