schools a and b are competing in an academic contest. correct answers earn 12 points. incorrect answers lose 5 points. in the final%e2%80%8b round, school a gives the same number of correct and incorrect answers. school b gives no incorrect answers and the same number of correct answers as school a. school a started the final round with 165 points. school b started with 75 . the game ends with the two schools tied. let x represent the number of correct answers given by school a in the final round. write an equation that models the outcome of the contest. then find the number of answers that each school got correct in the final round.