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Dafna1 [17]
3 years ago
12

A local hamburger shop sold a combined total of

Mathematics
1 answer:
ryzh [129]3 years ago
4 0
Let h = number of hamburgers sold.
Let c = number of cheeseburgers sold.

h + c = 692
c = h - 58

Since the second equation is already solved for c, we can use the substitution method.

h + c = 692

h + h - 58 = 692

2h - 58 = 692

2h = 750

h = 375

375 hamburgers were sold.
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