SOLUTION: you are in charge of buying t-shirts for your club when you buy a certain number of t-shirts , you will receive a discount of $20 you bought the required amount to receive the disc

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: you are in charge of buying t-shirts for your club when you buy a certain number of t-shirts , you will receive a discount of $20 you bought the required amount to receive the disc      Log On


   

Question 1058681: you are in charge of buying t-shirts for your club when you buy a certain number of t-shirts , you will receive a discount of $20 you bought the required amount to receive the discount so you spent $80 which ended being $4.00 per shirt how much was the original amount of the shirts

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Let +n+ = the number of shirts bought
+80+=+4n+-+20+
+100+=+4n+
+n+=+25+
You bought 25 shirts