Answer :
35=f+s where f is the first game and s is the second game.
6s=f 35-s=f
6s=35-s
7s=35
s=5 f=30
so she scored 25 more points in the first game than she did in the second game.
6s=f 35-s=f
6s=35-s
7s=35
s=5 f=30
so she scored 25 more points in the first game than she did in the second game.