The track team won a total of 18 medals. Three of the medals were gold. There were twice as many bronze medals as silver medals. How many bronze medals did the track team win?
Silver = S
Bronze = 2S
18 - 3 Gold Medals = 15 Bronze and Silver.
S + 2S = 15
3S = 15
S = 15 / 3
S = 5 Silver Medals
5 x 2 = 10 Bronze Medals.