x=-1_5x-3=0
Set each of the factors of the left-hand side of the inequality equal to 0 to find the critical points.
x=-1_5x-3=0
Since -3 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 3 to both sides.
x=-1_5x=3
Divide each term in the equation by 5.
x=-1_x=(3)/(5)
Since this is a 'less than 0' inequality, all intervals that make the expression negative are part of the solution.
-1<=x<=(3)/(5)
The solution to the inequality includes both the positive and negative versions of the absolute value.
-(1)/(5)<=x<=3 or -1<=x<=(3)/(5)
==========================
Who am I, ldiazmdiaz, see my videos on Youtube...
http://www.youtube.com/results?search_qu…
==========================