You can
put this solution on YOUR website! I need help with this problem:
|-4x| + |-5| < 1
Rewrite |-5| as 5
|-4x| + 5 < 1
Add -5 to both sides
|-4x| < -4
There can be no solution because
every absolute value is nonnegative,
and no nonnegative number can be less
than -4, since they are all greater
than 0.
So the solution set is Ø,
the null or empty set.
Edwin