Question

If 431 burgers were sold, and 69 fewer cheeseburgers were sold than hamburgers, how many hamburgers were sold?

Answer 1

250

Explanation:

let x = number of hamburgers

x - 69 = number of cheeseburgers

x + (x - 69) = 431

2x = 431 + 69 = 500

x = 500/2 = 250