Question 412935
It's an inequality so you should get an interval of solutions. We have


{{{2*abs(d+5) - 1 < 12}}}


{{{2*abs(d+5) < 13}}}


{{{abs(d+5) < 13/2}}}


This implies that {{{-13/2 < d+5 < 13/2}}}. Subtracting 5 from both sides,


{{{-23/2 < d < 3/2}}}.