X-15 greater than or equal too 8. solve and graph inequality

Hey!

The first step to solving this inequality is to add 15 to both sides. We do this so as to get the variable ( x ) on its own. This can also be known as simplifying the inequality.

Original Inequality :
x - 15 ≥ 8

New Inequality {Added Plus 15 to Both Sides} :
x - 15 + 15 ≥ 8 + 15

Now we simplify the equation by solving -15 + 15 and 8 + 15.

Old Inequality :
x - 15 + 15 ≥ 8 + 15

New Inequality {Old Inequality Simplified} :
x ≥ 23

Now, that is, in fact, the solution but since I'm not sure which form you need, I've written it in other forms as well.

Solution →  x ≥ 23

Interval Notation →  [ 23, ∞ )

Below, I have also attached a graph that shows how this inequality should be graphed.

Hope this helps!

- Lindsey Frazier ♥