It’s so early my mind can’t comprehend basic math, what does this mean.

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Just tell me how to set up the equation.