Решите неравенство |5x+3| меньше 7

[latex]|5x+3|\ \textless \ 7\; \; \Rightarrow \; \; \; -7\ \textless \ 5x+3\ \textless \ 7\\\\-7-3\ \textless \ 5x\ \textless \ 7-3\\\\-10\ \textless \ 5x\ \textless \ 4\; |:5\\\\-2\ \textless \ x\ \textless \ 0,8\\\\x\in (-2;0,8)\\\\P.S.\; \; |x|\ \textless \ a\; \; \Rightarrow \; \; -a\ \textless \ x\ \textless \ a[/latex]