I have a whole page of questions I'm trying to complete that are similar to this, but no idea how to do them. If someone could give me a walk through of this question I'd be very appreciative. I'm just suppose to solve the equation.

3n-7/(n-2)(n-3) + 2n+8/9-n^2 - n+2/(n+3)(n-2) = 0

the treansrer form of the club budgets $60 for gasoline .The CuRRenT Gas Price is$a.95/gallon.the school van gets anaverage of 20 milesper gallon OF gasoline. Determins how many mlies they can drive on this budget. RounD your answer the nearest mile.