On friday, a local hamburger shop sold a combined total of 339 hamburgers and cheeseburgers. the number of cheeseburgers sold was two times the number of hamburgers sold. how many hamburgers were sold on friday?

Respuesta :

x = number of hamburgers
2x = number of cheesburgers

x + 2x = 339
3x = 339
x = 113

113 hamburgers were sold on Friday. Hope this helps!