SOLUTION: solve and graph -8 < 3x+1 and 3x+1 < 16 the arrows have lines under them the solution is {x|_ < x < __} the arrows have lines under them

Algebra ->  Graphs -> SOLUTION: solve and graph -8 < 3x+1 and 3x+1 < 16 the arrows have lines under them the solution is {x|_ < x < __} the arrows have lines under them      Log On


   

Question 417066: solve and graph
-8 < 3x+1 and 3x+1 < 16
the arrows have lines under them
the solution is {x|_ < x < __}
the arrows have lines under them
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
-8+%3C=+3x+%2B+1+%3C=+16
Subtract 1
+-9+%3C=+3x+%3C=15+
Divide by 3
+-3+%3C=+x+%3C=+5+
The graph is 2 vertical lines, one at x+=+5
and the other at x+=+-3. The
solution is the space between the lines,
including the lines.