I’m pains on the left lower side of my mouth. I have a tooth that broke off in the back and another the cavity filling is gone. How much would service cost to get both fixed besides the $30 for X-ray?

For emergency treatment for a single tooth, it's $40 for the evaluation. For comprehensive care of the whole mouth, including any restorations, you need a full set of x rays and an exam, you call to schedule, $100.

$30 is for the evaluation on your first visit.

I'm not sure where your getting the $30 price for xrays, but I don't know your particular situation. Best thing you can do is call, they most likely have to examine you to know the cost. The cost will be a fraction of anywhere else I know of. There's nothing more important than your health, the mouth affects the rest of your body