How does solving an equation differ from solving a system of equations? (To answer completely, be sure to consider algebraic solving strategies, solving via graphing, and what the solution(s) represent.)

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.