Answer: x > 8
Step-by-step explanation: To solve the inequality x - 7 > 1, our goal is the same as it would be if we were solving an equation, to get <em>x</em> by itself on one side.
So here, since 7 is being subtracted from <em>x</em>, we need to add 7 to both sides of the inequality to get x > 8. We then write our answer in <em>set notation</em>, as the set of all x’s such that x > 8, shown below.
<h2>{x : x > 8}</h2>
It's important to understand that this solution set means that any number greater than 8 is a solution to this inequality.
For example, 9, 10, 28, 872, 642,000, and so on
are all solutions to this inequality.