Question 143897
Solve and graph.
-12<_2x+2 and 2x +2 < 4
------------------------
-14 <= 2x AND 2x < 2
-7 <=x AND x < 2
Answer: -7<= x < 2
=======================
Graph: 
Draw a number line and mark -7 and 2
Draw a solid circle at x=-7 and an open circle at x=2
Draw a line segment joining the two points; that is the graph.

Cheers,
Stan H.