Answer to Problem: 

So this says any number larger than 10/7 is a solution.
A graph to represent the solution:
O~~~~~~~~~~~~~~~~~~~~ x>10/7
---------------------------(10/7)---------------------
Step-by-step explanation:
We are given:

I'm going to distribute first:

Combine like terms:

Subtract 2 on both sides:

Divide both sides by 7:

So this says any number larger than 10/7 is a solution.
A graph to represent the solution:
O~~~~~~~~~~~~~~~~~~~~ x>10/7
---------------------------(10/7)---------------------
I used an open circle because there wasn't a line under the inequality (no line under to represent equals).