Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $9 monthly fee and charges an additional $0.18 for each minute of calls. The second plan has a $22 monthly fee and charges an additional $0.14 for each minute of calls. For how many minutes of
calls will the costs of the two plans be equal?

Please provide me with the number of minutes. Thank you! :)