John has been saving for a new i pod touch, which will cost $199.00. Working part time, he can manage…

John has been saving for a new i pod touch, which will cost $199.00. Working part time, he can manage to save $26.00 per week, and he has already saved $83.00. Write an equation John could use to dtermine how many more weeks it will take him to save the money for the ipod. How many weeks does john need to continue saving.