Respuesta :
c + h = 436
c = h - 64
(h - 64) + h = 436
2h - 64 = 436
2h = 436 + 64
2h = 500
h = 500/2
h = 250 <== hamburgers
c + h = 436
c + 250 = 436
c = 436 - 250
c = 186 ...cheeseburgers
c = h - 64
(h - 64) + h = 436
2h - 64 = 436
2h = 436 + 64
2h = 500
h = 500/2
h = 250 <== hamburgers
c + h = 436
c + 250 = 436
c = 436 - 250
c = 186 ...cheeseburgers