Explain how you know using proportional lengths

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?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)