Solve $LaTeX: \displaystyle | 5 x - 1 |=56$

Splitting into two linear equations gives $LaTeX: \displaystyle 5 x - 1=-56$ and $LaTeX: \displaystyle 5 x - 1=56$ . Solving gives the two solutions $LaTeX: \displaystyle x=\frac{57}{5}$ and $LaTeX: \displaystyle x=-11$