Question 211811
In absolute-value problems such as this one, you need first to remove the absolute-value bars.  When you do this, you will get two inequalities, for example:
{{{abs(a) < b}}} Remove the bars.
{{{a < b}}} or {{{a > -b}}}.
So for your problem:
{{{abs(5x+0) < 25}}} Remove the bars.
{{{5x+0 < 25}}} or {{{5x+0 > -25}}} Now solve these two inequalities by dividing both sides by 5.
{{{x < 5}}} or {{{x > -5}}} So the Interval would be:
(-5 < x < 5)
(-5, 5)