Question 1208247
The same variable expression is used on the left side; and only a single constant is shown on the right side.


What if you assign some variable {{{p=abs(x+4)}}}.  Then make substitution to say {{{p+2p+4p+5=19}}}.


{{{7p+5=19}}}

{{{7p=14}}}

{{{p=2}}}



Now substitute back for p.

{{{abs(x+4)=2}}}
This may now be easier.  Only two simple cases to look at.