What is the solution to the equation (y/y-4) - (4/y+4) = (32/y2-16)? y = –4 and y = 4 y = 0 all real numbers no solution

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.