Carmine paid an electrician x dollars per hour for a 5-hour job plus $70 for parts. The total charge was $320. Which equation can be used to determine how much the electrician charged per hour? (Tek 7.10A)

Carmine paid an electrician x dollars per hour for a 5hour job plus 70 for parts The total charge was 320 Which equation can be used to determine how much the e class=