Question 148786
3x+2<115


Change it to an equation
3x+2=115


Subtract 2 from each side
3x=113


Divide by 3
x=113/3


Make it an inequality again
x<113/3


Graph it
*[invoke describe_linear_equation 1, 0, 113/3]
Shade to the left of the graph.


If you need extra help:
http://www.algebra.com/algebra/homework/Graphs/Inequalities-Made-Easy.lesson