two swim teams are selling spirit shirts to raise money.
One team is selling shirts for $8 each and has already raised $160.
The other team is selling shirts for $10 each and has already $510.
Which equation can be used to find x, the number of additional shirts each team needs to sell, so that the total amount raised is the same for both teams?
1 answer
8x + 160 = 10x + 510