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a local hamburger shop sold a combined total of 750 hamburgers and cheeseburgers on tuesday there were 50 more cheeseburgers sold than hamburgers how many hamburgers were sold on tuesday

Respuesta :

Answer:

350 hamburgers

Step-by-step explanation:

x = hamburgers

y = cheeseburgers

x + y = 750

y = x + 50

Using substitution:

x + (x + 50) = 750

2x + 50 = 750

2x = 700

x = 350

y = 350 + 50 = 400

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