Answer: option a.
Explanation:
Given the following inequality:
![x - 7 > 3](https://img.qammunity.org/2020/formulas/mathematics/high-school/hupbvtnm2372rnbvuyhiuq5qu124igunjc.png)
You need to solve for "x".
Then, you can apply the Addition property of inequality in order to solve the inequality provided. So, adding 7 to both sides, you get:
![x - 7 > 3\\\\x - 7 +(7)> 3+(7)\\\\x>10](https://img.qammunity.org/2020/formulas/mathematics/high-school/q4sb4345p23bl26z93nujbmf9a27c55duc.png)
Therefore, the solution of the inequality provided written in Set Notation is:
{
}