How do I do this?

4/5x>14

Well, first, you need to know what you want to 'do' to it.

You want to find the description of what 'x' has to be in order to

make that inequality a true statement. Here's one way to do it:

4/5 x > 14

Multiply each side by 5 : 4 x > 70

Divide each side by 4 : x > 17.5.

That's it. As long as 'x' is more than 17.5,

the original inequality is true.