TeX source:

\begin{array}{rlrlr} && {|3 x-5|-4} =6 \\&& |3 x-5|=10 & \\3 x-5 & =10 & & 3 x-5=-10 \\3 x & =15 & & 3 x=-5 \\x & =5 & & x=-\dfrac{5}{3}\end{array}